/* ==========================================================================
   Innovaretail Management System - Custom Theme
   Professional enterprise design built on Bootstrap 4
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
    /* Primary palette */
    --primary:          #2563EB;
    --primary-dark:     #1D4ED8;
    --primary-light:    #DBEAFE;
    --primary-50:       #EFF6FF;

    /* Neutral palette */
    --gray-50:          #F9FAFB;
    --gray-100:         #F3F4F6;
    --gray-200:         #E5E7EB;
    --gray-300:         #D1D5DB;
    --gray-400:         #9CA3AF;
    --gray-500:         #6B7280;
    --gray-600:         #4B5563;
    --gray-700:         #374151;
    --gray-800:         #1F2937;
    --gray-900:         #111827;

    /* Semantic colors */
    --success:          #059669;
    --success-light:    #D1FAE5;
    --danger:           #DC2626;
    --danger-light:     #FEE2E2;
    --warning:          #D97706;
    --warning-light:    #FEF3C7;
    --info:             #0891B2;
    --info-light:       #CFFAFE;

    /* Surfaces & shadows */
    --surface:          #FFFFFF;
    --background:       #F3F4F6;
    --shadow-sm:        0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow:           0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md:        0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg:        0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    /* Typography */
    --font-family:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                        "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji",
                        "Segoe UI Emoji";
    --font-mono:        SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
                        "Courier New", monospace;

    /* Spacing */
    --radius:           0.5rem;
    --radius-lg:        0.75rem;

    /* Layout */
    --header-height:    60px;
}

/* --------------------------------------------------------------------------
   Base / Reset
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: 14px;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--background);
    margin: var(--header-height) 0 0 0;
    padding: 8px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Force Bootstrap .container to always be full width */
.container {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 10px;
    padding-right: 10px;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1 {
    width: 100%;
    text-align: center;
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.025em;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-light);
}

h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    letter-spacing: -0.015em;
}

h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 1.25rem;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

hr {
    width: 100%;
    border: none;
    border-top: 1px solid var(--gray-200);
    margin: 2rem 0;
}

/* --------------------------------------------------------------------------
   Lists (global reset used by the app)
   -------------------------------------------------------------------------- */
ul {
    list-style: none;
    list-style-type: none;
    margin: 0;
    padding: 0;
}

ul li {
    margin: 0;
}

/* --------------------------------------------------------------------------
   Top Navigation Bar (Header)
   -------------------------------------------------------------------------- */
.header {
    top: 0;
    display: flex;
    align-items: center;
    margin: 0 auto;
    width: 100%;
    max-width: 100%;
    box-shadow: var(--shadow-md);
    background-color: var(--gray-900);
    position: fixed;
    height: var(--header-height) !important;
    overflow: hidden;
    z-index: 10;
    border-bottom: none;
}

.logo-header {
    z-index: 10;
    position: fixed;
}

/* Bootstrap Navbar overrides */
.navbar {
    box-shadow: var(--shadow-md);
    min-height: var(--header-height);
    padding: 0 0.75rem;
    z-index: 1030;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.02em;
    color: #fff !important;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.navbar-dark .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem !important;
    border-radius: var(--radius);
    transition: background-color 0.2s, color 0.2s;
    white-space: nowrap;
}

.navbar-dark .nav-link:hover,
.navbar-dark .nav-link:focus {
    color: #fff !important;
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar-dark .nav-link i {
    opacity: 0.7;
}

.navbar-dark .nav-link:hover i {
    opacity: 1;
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.3);
    padding: 0.35rem 0.6rem;
}

/* Active page highlight */
.navbar-dark .nav-item.active .nav-link {
    color: #fff !important;
    background-color: rgba(255, 255, 255, 0.15);
}

/* --------------------------------------------------------------------------
   Sidebar Menu
   -------------------------------------------------------------------------- */
#sidebarMenu {
    top: 0;
    height: 100%;
    margin-top: var(--header-height);
    position: fixed;
    left: 0;
    width: 270px;
    transform: translateX(-270px);
    transition: transform 270ms ease-in-out;
    background-color: var(--surface);
    border-right: 1px solid var(--gray-200);
    overflow: auto;
    z-index: 10;
    box-shadow: var(--shadow-lg);
}

.sidebarMenuInner {
    margin: 0 0 0 0;
    padding: 0;
    border-top: 1px solid var(--gray-100);
}

.sidebarMenuInner li {
    list-style: none;
    text-transform: uppercase;
    font-weight: 600;
    font-size: 0.8rem;
    cursor: pointer;
    border-bottom: 1px solid var(--gray-100);
    padding: 14px 20px;
    transition: background-color 0.15s ease;
}

.sidebarMenuInner .item:hover {
    background-color: var(--primary-50);
}

.sidebarMenuInner .itemGroup {
    padding-left: 28px;
}

.sidebarMenuInner .itemGroup:hover {
    background-color: var(--gray-50);
}

.sidebarMenuInner li span {
    display: block;
    font-size: 12px;
    color: var(--gray-400);
    font-weight: 400;
}

.sidebarMenuInner li a {
    color: var(--gray-700);
    text-transform: uppercase;
    font-weight: 600;
    font-size: 0.8rem;
    cursor: pointer;
    text-decoration: none;
    width: 100%;
    transition: color 0.15s ease;
}

.sidebarMenuInner li a:hover {
    color: var(--primary);
    text-decoration: none;
}

/* Sidebar checkbox toggles */
input[class="openSidebarMenu"]:checked ~ #sidebarMenu {
    transform: translateX(0);
}

input[class="openSidebarMenuPhone"]:checked ~ #sidebarMenuPhone {
    transform: translateY(0);
}

input[class="openSidebarMenuLogin"]:checked ~ #sidebarMenuLogin {
    transform: translateY(0);
}

input[class="openSidebarMenuSearch"]:checked ~ #sidebarMenuSearch {
    transform: translateY(0);
}

input[class="openSidebarMenu"],
input[class="openSidebarMenuLogin"],
input[class="openSidebarMenuSearch"] {
    transition: all 0.3s;
    box-sizing: border-box;
    display: none;
}

/* --------------------------------------------------------------------------
   Sidebar Login & Search Panels
   -------------------------------------------------------------------------- */
#sidebarMenuLogin {
    top: 0;
    position: fixed;
    width: 100%;
    transform: translateY(-695px);
    transition: transform 695ms ease-in-out;
    background-color: var(--surface);
    border-bottom: 1px solid var(--gray-200);
    overflow: hidden;
    z-index: 9;
    padding-top: 120px;
    padding-bottom: 60px;
    box-shadow: var(--shadow-lg);
}

#sidebarMenuSearch {
    top: 0;
    position: fixed;
    width: 100%;
    transform: translateY(-560px);
    transition: transform 560ms ease-in-out;
    background-color: var(--surface);
    border-bottom: 1px solid var(--gray-200);
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 9;
    padding-top: 120px;
    padding-bottom: 60px;
    box-shadow: var(--shadow-lg);
}

/* --------------------------------------------------------------------------
   Hamburger Menu Icon & Toolbar Icons
   -------------------------------------------------------------------------- */
.spinner {
    transition: all 0.3s;
    box-sizing: border-box;
    position: absolute;
    height: 3px;
    width: 100%;
    background-color: #FFFFFF;
    border-radius: 2px;
}

.sidebarIconToggle {
    transition: all 0.3s;
    box-sizing: border-box;
    cursor: pointer;
    position: fixed;
    z-index: 99;
    height: 22px;
    width: 22px;
    top: 22px;
    left: 15px;
}

.sidebarIconToggle > .horizontal {
    transition: all 0.3s;
    box-sizing: border-box;
    position: relative;
    float: left;
    margin-top: 3px;
}

.sidebarIconToggle > .diagonal.part-1 {
    position: relative;
    transition: all 0.3s;
    box-sizing: border-box;
    float: left;
}

.sidebarIconToggle > .diagonal.part-2 {
    transition: all 0.3s;
    box-sizing: border-box;
    position: relative;
    float: left;
    margin-top: 3px;
}

/* Hamburger animation */
input[class="openSidebarMenu"]:checked ~ .sidebarIconToggle > .horizontal {
    transition: all 0.3s;
    box-sizing: border-box;
    opacity: 0;
}

input[class="openSidebarMenu"]:checked ~ .sidebarIconToggle > .diagonal.part-1 {
    transition: all 0.3s;
    box-sizing: border-box;
    transform: rotate(135deg);
    margin-top: 8px;
}

input[class="openSidebarMenu"]:checked ~ .sidebarIconToggle > .diagonal.part-2 {
    transition: all 0.3s;
    box-sizing: border-box;
    transform: rotate(-135deg);
    margin-top: -9px;
}

/* Login icon toggle */
.sidebarIconToggleLogin {
    position: fixed;
    transition: all 0.3s;
    box-sizing: border-box;
    cursor: pointer;
    z-index: 99;
    top: 18px;
    right: 85px;
    height: 22px;
    width: 22px;
}

.sidebarIconToggleLogin > .horizontal,
.sidebarIconToggleSearch > .horizontal {
    transition: all 0.3s;
    box-sizing: border-box;
    position: relative;
    float: left;
    margin-top: 3px;
    opacity: 0;
}

.sidebarIconToggleLogin > .diagonal.part-1,
.sidebarIconToggleSearch > .diagonal.part-1 {
    position: relative;
    transition: all 0.3s;
    box-sizing: border-box;
    float: left;
    opacity: 0;
}

.sidebarIconToggleLogin > .diagonal.part-2,
.sidebarIconToggleSearch > .diagonal.part-2 {
    transition: all 0.3s;
    box-sizing: border-box;
    position: relative;
    float: left;
    margin-top: 3px;
    opacity: 0;
}

input[class="openSidebarMenuLogin"]:checked ~ .sidebarIconToggleLogin > .diagonal.part-1,
input[class="openSidebarMenuSearch"]:checked ~ .sidebarIconToggleSearch > .diagonal.part-1 {
    transition: all 0.3s;
    box-sizing: border-box;
    transform: rotate(135deg);
    margin-top: 8px;
    opacity: 1;
}

input[class="openSidebarMenuLogin"]:checked ~ .sidebarIconToggleLogin > .diagonal.part-2,
input[class="openSidebarMenuSearch"]:checked ~ .sidebarIconToggleSearch > .diagonal.part-2 {
    transition: all 0.3s;
    box-sizing: border-box;
    transform: rotate(-135deg);
    margin-top: -9px;
    opacity: 1;
}

input[class="openSidebarMenuLogin"]:checked ~ .sidebarIconToggleLogin > .loginIcon,
input[class="openSidebarMenuSearch"]:checked ~ .sidebarIconToggleSearch > .searchIcon {
    opacity: 0;
}

input[type=checkbox]:checked ~ .sidebarIconTogglePhone > .phoneIcon {
    display: none;
}

input[type=checkbox]:checked ~ .sidebarIconToggleWhats > .whatsIcon {
    display: none;
}

/* Search icon toggle */
.sidebarIconToggleSearch {
    position: fixed;
    transition: all 0.3s;
    box-sizing: border-box;
    cursor: pointer;
    z-index: 99;
    top: 18px;
    right: 175px;
    height: 22px;
    width: 22px;
}

/* Translation icon */
.sidebarIconToggleTrans {
    position: fixed;
    transition: all 0.3s;
    box-sizing: border-box;
    cursor: pointer;
    z-index: 99;
    top: 18px;
    right: 235px;
    height: 22px;
    width: 22px;
}

/* Additional toolbar icons */
.sidebarIconToggleChofer {
    position: fixed;
    transition: all 0.3s;
    box-sizing: border-box;
    cursor: pointer;
    z-index: 99;
    top: 12px;
    right: 160px;
    height: 22px;
    width: 22px;
}

.sidebarIconToggleExit {
    position: fixed;
    transition: all 0.3s;
    box-sizing: border-box;
    cursor: pointer;
    z-index: 99;
    top: 12px;
    right: 200px;
    height: 22px;
    width: 22px;
}

.sidebarIconTogglePhotos {
    position: fixed;
    transition: all 0.3s;
    box-sizing: border-box;
    cursor: pointer;
    z-index: 99;
    top: 12px;
    right: 240px;
    height: 22px;
    width: 22px;
}

.sidebarIconToggleGirl {
    position: fixed;
    transition: all 0.3s;
    box-sizing: border-box;
    cursor: pointer;
    z-index: 99;
    top: 12px;
    right: 225px;
    height: 22px;
    width: 22px;
}

.sidebarIconToggleServicios {
    position: fixed;
    transition: all 0.3s;
    box-sizing: border-box;
    cursor: pointer;
    z-index: 99;
    top: 12px;
    right: 270px;
    height: 22px;
    width: 22px;
}

.sidebarIconToggleNew {
    position: fixed;
    transition: all 0.3s;
    box-sizing: border-box;
    cursor: pointer;
    z-index: 99;
    top: 12px;
    right: 300px;
    height: 22px;
    width: 22px;
}

.mailIcon {
    box-sizing: border-box;
    cursor: pointer;
    position: fixed;
    z-index: 99;
    top: 22px;
    right: 115px;
    height: 26px;
    width: 26px;
}

.phoneIcon {
    position: absolute;
    z-index: 2;
    margin: -3px;
}

.loginIcon {
    position: absolute;
    z-index: 2;
    margin: -8px;
}

.searchIcon {
    position: absolute;
    z-index: 2;
    margin: -4px;
}

/* --------------------------------------------------------------------------
   Inline Navigation (menu.php)
   -------------------------------------------------------------------------- */
.idiomasUl li {
    text-align: center;
    float: left;
}

.langM {
    float: left;
    text-align: center;
}

.langM:hover {
    background-color: var(--primary-50);
}

.idiomasNavBar {
    display: inline-block;
}

.idiomasNavBar ul li a {
    padding: 8px;
}

/* --------------------------------------------------------------------------
   Content Wrappers
   -------------------------------------------------------------------------- */
.signup-form-container {
    max-width: 720px;
    width: 100%;
    margin: 0 auto;
    background-color: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem 2rem;
}

/* Form field proportions: wider labels, narrower inputs */
.signup-form-container .form-row .col-6.text-right {
    flex: 0 0 35%;
    max-width: 35%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 1rem;
}
.signup-form-container .form-row .col-6:not(.text-right):not(.text-center) {
    flex: 0 0 65%;
    max-width: 65%;
}

.signup-form-containerAux {
    max-width: 100%;
    width: 100%;
    margin: 0;
}

/* --------------------------------------------------------------------------
   Fieldsets (Card containers)
   -------------------------------------------------------------------------- */
fieldset {
    background-color: var(--surface);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 0.5rem 0.75rem;
    margin-bottom: 1rem;
}

/* --------------------------------------------------------------------------
   Text Utilities
   -------------------------------------------------------------------------- */
.text-strong {
    font-weight: 700;
    color: var(--gray-700);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background-color: var(--gray-50);
    border-bottom: 2px solid var(--gray-200);
    padding-top: 0.4rem;
    padding-bottom: 0.4rem;
    position: sticky;
    top: var(--header-height);
    z-index: 10;
}

/* --------------------------------------------------------------------------
   Data Rows (.form-row inside lists) - Zebra Striping & Hover
   -------------------------------------------------------------------------- */
.form-row {
    transition: background-color 0.12s ease;
    border-bottom: 1px solid var(--gray-100);
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
    align-items: center;
    margin-left: 0;
    margin-right: 0;
}

/* Zebra striping for data rows inside fieldsets */
fieldset > .form-row:nth-child(even):not(.text-strong) {
    background-color: var(--gray-50);
}

fieldset > .form-row:nth-child(odd):not(.text-strong) {
    background-color: var(--surface);
}

/* Hover effect on data rows (not the header) */
fieldset > .form-row:not(.text-strong):hover {
    background-color: var(--primary-50);
}

/* --------------------------------------------------------------------------
   Highlight Row (.colorLine)
   -------------------------------------------------------------------------- */
.colorLine {
    background-color: #FFF7ED !important;
    border-left: 3px solid #F59E0B;
}

.colorLine:hover {
    background-color: #FFEDD5 !important;
}

/* --------------------------------------------------------------------------
   Color de usuario (.user-chip / .user-dot / .user-swatch)
   -------------------------------------------------------------------------- */
.user-chip {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.5;
    white-space: nowrap;
}

.user-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: -1px;
    border: 1px solid rgba(0, 0, 0, 0.15);
}

.user-swatch {
    display: inline-block;
    width: 34px;
    height: 20px;
    border-radius: 4px;
    border: 1px solid var(--gray-300);
    vertical-align: middle;
}

/* Paleta de colores predefinidos en la ficha de usuario */
.color-palette {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.color-palette .color-option {
    width: 26px;
    height: 26px;
    border-radius: 4px;
    border: 2px solid transparent;
    box-shadow: 0 0 0 1px var(--gray-300) inset;
    cursor: pointer;
    padding: 0;
}

.color-palette .color-option:hover {
    transform: scale(1.1);
}

.color-palette .color-option.selected {
    border-color: var(--gray-800);
}

/* --------------------------------------------------------------------------
   Data Tables (.table-data) - Replaces div-based listings
   -------------------------------------------------------------------------- */
.table-data {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
    margin-bottom: 0;
}

.table-data thead th {
    font-weight: 700;
    color: var(--gray-700);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background-color: var(--gray-50);
    border-bottom: 2px solid var(--gray-200);
    padding: 0.5rem 0.6rem;
    white-space: nowrap;
    text-align: left;
}

.table-data tbody td {
    padding: 0.4rem 0.6rem;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
    color: var(--gray-800);
    text-align: left;
}

.table-data tbody tr {
    transition: background-color 0.12s ease;
}

.table-data tbody tr:nth-child(even) {
    background-color: var(--gray-50);
}

.table-data tbody tr:nth-child(odd) {
    background-color: var(--surface);
}

.table-data tbody tr:hover {
    background-color: var(--primary-50);
}

/* Highlight row for tables */
.table-data tbody tr.colorLine {
    background-color: #FFF7ED !important;
    border-left: 3px solid #F59E0B;
}

.table-data tbody tr.colorLine:hover {
    background-color: #FFEDD5 !important;
}

/* Actions column (last column) */
.table-data td:last-child,
.table-data th:last-child {
    text-align: center;
    white-space: nowrap;
}

/* Responsive wrapper */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    background-color: var(--surface);
}

@media (max-width: 768px) {
    .table-data {
        font-size: 0.75rem;
    }

    .table-data thead th {
        font-size: 0.65rem;
        padding: 0.35rem 0.5rem;
    }

    .table-data tbody td {
        padding: 0.3rem 0.5rem;
    }
}

@media (max-width: 576px) {
    .table-data {
        font-size: 0.7rem;
    }

    .table-data thead th {
        font-size: 0.6rem;
        padding: 0.25rem 0.35rem;
    }

    .table-data tbody td {
        padding: 0.25rem 0.35rem;
    }
}

/* --------------------------------------------------------------------------
   Form Field Highlight (.fondoCaja)
   -------------------------------------------------------------------------- */
.fondoCaja {
    background-color: #FEFCE8 !important;
    border-color: #FCD34D !important;
}

.fondoCaja:focus {
    background-color: #FFFFFF !important;
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15) !important;
}

/* --------------------------------------------------------------------------
   Login Form (.formbox)
   -------------------------------------------------------------------------- */
.formbox {
    max-width: 440px;
    margin: auto;
    padding: 2rem;
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.formbox label {
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
}

.formbox .form-control {
    margin-bottom: 1rem;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius);
    padding: 0.5rem 1.25rem;
    transition: all 0.15s ease;
    letter-spacing: 0.01em;
    border: 1px solid transparent;
    cursor: pointer;
}

.btn:focus {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.25);
}

.btn-primary {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #FFFFFF !important;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
    color: #FFFFFF !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-navigate {
    background-color: var(--primary);
    color: #FFFFFF;
    border-color: var(--primary);
}

.btn-navigate:hover {
    background-color: var(--primary-dark);
    color: #FFFFFF;
}

.btn-highlight {
    background-color: var(--primary-light);
    color: var(--primary-dark);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius);
}

.btn-highlight:hover {
    background-color: var(--primary);
    color: #FFFFFF;
}

.btn-sm {
    padding: 0.375rem 0.875rem;
    font-size: 0.8125rem;
}

/* ---- Action button variants ---- */

/* Edit - blue outline */
.btn-edit {
    background-color: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    font-size: 0.75rem;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius);
}
.btn-edit:hover {
    background-color: var(--primary);
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Delete - red outline */
.btn-delete {
    background-color: transparent;
    color: var(--danger);
    border: 1px solid var(--danger);
    font-size: 0.75rem;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius);
}
.btn-delete:hover {
    background-color: var(--danger);
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Add/Create - green solid */
.btn-add {
    background-color: var(--success);
    color: #fff;
    border: 1px solid var(--success);
}
.btn-add:hover {
    background-color: #047857;
    border-color: #047857;
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Back/Return - gray outline */
.btn-back {
    background-color: transparent;
    color: var(--gray-600);
    border: 1px solid var(--gray-300);
}
.btn-back:hover {
    background-color: var(--gray-100);
    color: var(--gray-800);
    border-color: var(--gray-400);
    text-decoration: none;
    transform: translateY(-1px);
}

/* Search - primary with subtle gradient */
.btn-search {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border: none;
}
.btn-search:hover {
    background: linear-gradient(135deg, var(--primary-dark), #1e40af);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Save/Submit - primary solid */
.btn-save {
    background-color: var(--primary);
    color: #fff;
    border: 1px solid var(--primary);
}
.btn-save:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Export - teal/info */
.btn-export {
    background-color: var(--info);
    color: #fff;
    border: 1px solid var(--info);
    font-size: 0.75rem;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius);
}
.btn-export:hover {
    background-color: #0e7490;
    border-color: #0e7490;
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* All action buttons get icon spacing */
.btn i, .btn .fas, .btn .far, .btn .fa {
    margin-right: 0.3em;
}

/* Actions toolbar (bottom of listings) */
.actions-bar {
    text-align: center;
    padding: 0.75rem 0;
}

/* --------------------------------------------------------------------------
   Filter Bar (listing pages)
   -------------------------------------------------------------------------- */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.75rem;
    background: var(--surface);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    flex-wrap: wrap;
}
.filter-bar .form-control {
    flex: 1 1 0;
    min-width: 0;
    font-size: 0.8125rem;
    height: 34px;
    padding: 0.25rem 0.5rem;
}
.filter-bar input[type="month"] {
    flex: 0 0 155px;
}
.filter-bar .btn {
    flex-shrink: 0;
    white-space: nowrap;
}

.btn-decrement {
    background-color: var(--danger-light);
    color: var(--danger);
    border-color: var(--danger-light);
}

.btn-decrement:hover {
    background-color: var(--danger);
    color: #FFFFFF;
}

.btn-increment {
    background-color: var(--success-light);
    color: var(--success);
    border-color: var(--success-light);
}

.btn-increment:hover {
    background-color: var(--success);
    color: #FFFFFF;
}

.btn2 {
    display: inline-block;
    font-weight: 500;
    color: var(--gray-800);
    text-align: center;
    vertical-align: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-color: transparent;
    border: 1px solid transparent;
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    line-height: 1.5;
    border-radius: var(--radius);
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out,
                border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.btn-danger2 {
    color: #FFFFFF;
    background-color: var(--danger);
    border-color: var(--danger);
}

.btn-danger2:hover {
    background-color: #B91C1C;
    border-color: #B91C1C;
}

/* --------------------------------------------------------------------------
   Form Controls
   -------------------------------------------------------------------------- */
.form-control {
    font-size: 0.875rem;
    font-family: var(--font-family);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    padding: 0.5rem 0.75rem;
    color: var(--gray-800);
    background-color: var(--surface);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    line-height: 1.5;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
    outline: none;
}

.form-control::placeholder {
    color: var(--gray-400);
}

select.form-control {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%236B7280'%3e%3cpath fill-rule='evenodd' d='M5.23 7.21a.75.75 0 011.06.02L10 11.168l3.71-3.938a.75.75 0 111.08 1.04l-4.25 4.5a.75.75 0 01-1.08 0l-4.25-4.5a.75.75 0 01.02-1.06z' clip-rule='evenodd'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    background-size: 1.25rem;
    padding-right: 2.25rem;
}

textarea.form-control {
    min-height: 80px;
    resize: vertical;
}

label {
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

/* --------------------------------------------------------------------------
   Form Layout (detail/edit pages - 2 column label-value)
   -------------------------------------------------------------------------- */
.form-row .text-right label {
    line-height: 2.25;
    margin-bottom: 0;
}

/* Form inputs take full available width */
.form-row .form-control,
.form-row select.form-control,
.form-row textarea.form-control {
    width: 100%;
}

/* --------------------------------------------------------------------------
   Block-style alternating rows (used in some layouts)
   -------------------------------------------------------------------------- */
.blockSenar {
    background-color: var(--surface);
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
}

.blockPar {
    background-color: var(--gray-50);
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
}

.blockJoin {
    background-color: var(--gray-200);
}

.blockSenarR {
    background-color: #EFF6FF;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
}

.blockParR {
    background-color: #DBEAFE;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
}

.blockJoinR {
    background-color: var(--primary-light);
}

.headTit {
    background-color: var(--gray-200);
    font-weight: 600;
    padding: 8px 12px;
}

.headTitR {
    background-color: var(--primary-light);
    font-weight: 600;
    padding: 8px 12px;
}

.blockSenarFinal {
    background-color: var(--warning-light);
    border-left: 3px solid var(--warning);
}

/* --------------------------------------------------------------------------
   Status & State Colors
   -------------------------------------------------------------------------- */
.habClass {
    background-color: var(--success);
    color: #FFFFFF;
    cursor: pointer;
    border-radius: 4px;
    transition: opacity 0.15s ease;
}

.habClass:hover {
    opacity: 0.9;
}

.habClassFull {
    background-color: var(--danger-light);
    border: 1px solid var(--danger);
    border-radius: 4px;
}

.resClass,
.resClassFull {
    background-color: var(--info-light);
    border: 1px solid var(--info);
    cursor: pointer;
    border-radius: 4px;
}

.salClass,
.salClassFull {
    background-color: var(--warning-light);
    border: 1px solid var(--warning);
    cursor: pointer;
    border-radius: 4px;
}

.onClass {
    background-color: var(--success-light);
    border: 1px solid var(--success);
    border-radius: 4px;
}

.offClass {
    background-color: #ECFDF5;
    border: 1px solid #6EE7B7;
    border-radius: 4px;
}

.redBg {
    background-color: var(--danger-light);
    color: var(--danger);
}

.redBgDisp {
    background-color: var(--danger);
    color: #FFFFFF;
    border-radius: 4px;
    padding: 2px 6px;
}

.yellowBg {
    background-color: var(--warning-light);
    color: var(--warning);
}

.greenBg {
    background-color: var(--success);
    color: #FFFFFF;
    border-radius: 4px;
    padding: 2px 6px;
}

.greenBgDisp {
    background-color: #065F46;
    color: #FFFFFF;
    border-radius: 4px;
    padding: 2px 6px;
}

.grayBg {
    background-color: var(--gray-100);
    padding: 4px 8px;
    border-radius: 4px;
}

/* --------------------------------------------------------------------------
   Status Badges (green/red text)
   -------------------------------------------------------------------------- */
.fuenteVerde {
    color: #FFFFFF;
    background-color: var(--success);
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--radius);
    font-size: 0.8125rem;
    display: inline-block;
}

.fuenteRojo {
    color: #FFFFFF;
    background-color: var(--danger);
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--radius);
    font-size: 0.8125rem;
    display: inline-block;
}

/* --------------------------------------------------------------------------
   Alert / Notification Badges
   -------------------------------------------------------------------------- */
.avisosNum {
    position: absolute;
    background-color: var(--danger);
    z-index: 1000;
    border-radius: 50%;
    font-size: 10px;
    color: #FFFFFF;
    font-weight: 700;
    width: 16px;
    height: 16px;
    line-height: 16px;
    text-align: center;
    right: 0;
}

.alertMail {
    border-radius: 50%;
    background-color: var(--danger);
    position: absolute;
    margin: -6px 0 0 -6px;
    width: 16px;
    height: 16px;
    font-size: 10px;
    text-align: center;
    line-height: 16px;
    font-weight: 700;
    color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   Alert / Notice Dialog
   -------------------------------------------------------------------------- */
#avisoDiv {
    position: fixed;
    width: 420px;
    background-color: var(--danger);
    color: #FFFFFF;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
    z-index: 2000;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.h2Aviso {
    color: #FFFFFF;
    text-align: center;
    padding: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 1.1rem;
    font-weight: 600;
}

#pAviso {
    padding: 20px;
}

#extraDiv {
    position: fixed;
    width: 50%;
    background-color: var(--surface);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
    z-index: 2001;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-lg);
}

/* --------------------------------------------------------------------------
   Item Cards / Clickable Rows
   -------------------------------------------------------------------------- */
.itemClass {
    background-color: var(--surface);
    width: 100%;
    padding: 8px 12px;
    cursor: pointer;
    transition: background-color 0.12s ease, box-shadow 0.12s ease;
    border-bottom: 1px solid var(--gray-100);
}

.itemClass:hover {
    background-color: var(--primary-50);
    box-shadow: inset 3px 0 0 var(--primary);
}

.itemClassRed {
    background-color: var(--danger-light);
    margin: 0;
    width: 100%;
    padding: 8px 12px;
    cursor: pointer;
    border-bottom: 1px solid var(--gray-100);
    border-left: 3px solid var(--danger);
}

.itemClassRed:hover {
    background-color: #FECACA;
}

.itemClassGray {
    background-color: var(--gray-200);
    margin: 0;
    width: 100%;
    padding: 8px 12px;
    cursor: pointer;
    border-bottom: 1px solid var(--gray-300);
}

.itemClassGray div {
    text-decoration: line-through;
    color: var(--gray-500);
}

.itemClassCli {
    width: 100%;
    margin: auto;
    padding-top: 4px;
}

.hdClass {
    margin: 0;
    width: 100%;
    padding: 8px 12px;
    font-weight: 600;
    background-color: var(--gray-50);
    border-bottom: 2px solid var(--gray-200);
}

/* --------------------------------------------------------------------------
   Miscellaneous UI
   -------------------------------------------------------------------------- */
.showFlex {
    display: flex;
}

.calc {
    display: none;
}

.clickable {
    cursor: pointer;
}

.liberar {
    cursor: pointer;
}

.cancelar {
    margin-left: -8px;
}

.trashE {
    cursor: pointer;
    color: var(--danger);
    transition: color 0.15s ease;
}

.trashE:hover {
    color: #991B1B;
}

.btnExtras {
    cursor: pointer;
}

.extrasRows,
.desplaServ {
    margin-top: 12px;
}

.userNameAdd {
    font-weight: 600;
    display: inline-block;
    width: 100%;
    color: var(--gray-800);
}

.servicios {
    padding-top: 24px;
}

.col-custom {
    width: 10%;
}

.desplazamientosDiv,
.bebidasDiv,
.tabacoDiv,
.sabanasDiv,
.otrosDiv {
    width: 100%;
}

.reservarClass {
    /* reserved for future */
}

.chicasL, .chicasLOff, .chicasP, .chicasLP, .chicasLOffP, .chicasPP,
.chicasLDisp, .chicasLOffDisp, .chicasPDisp, .chicasLOffOff {
    margin-bottom: 5px;
}

/* --------------------------------------------------------------------------
   Ticket / Card Component
   -------------------------------------------------------------------------- */
.ticketClass {
    background-color: var(--surface);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.15s ease;
}

.ticketClass:hover {
    box-shadow: var(--shadow-md);
}

/* --------------------------------------------------------------------------
   Announcement / Banner
   -------------------------------------------------------------------------- */
.anuncio {
    padding: 24px;
    border-bottom: 3px solid var(--primary);
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius);
    margin-bottom: 16px;
}

.anuncioPro {
    margin-bottom: 16px;
}

/* --------------------------------------------------------------------------
   Messages
   -------------------------------------------------------------------------- */
.mensajeFinal {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-style: italic;
    background-color: var(--primary-50);
    border: 1px solid var(--primary-light);
    color: var(--primary-dark);
}

/* --------------------------------------------------------------------------
   Related Web Link
   -------------------------------------------------------------------------- */
.relatedWeb {
    border-top: 1px solid var(--gray-200);
    padding-top: 16px;
}

/* --------------------------------------------------------------------------
   Pagination
   -------------------------------------------------------------------------- */
.pagination li {
    padding: 0;
}

.pagination li a,
.pagination li span {
    padding: 6px 12px;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--gray-700);
    transition: all 0.15s ease;
}

.pagination li a:hover {
    background-color: var(--primary-50);
    color: var(--primary);
    text-decoration: none;
}

.pagination .active {
    background-color: var(--primary);
    color: #FFFFFF;
    border-radius: var(--radius);
}

.pagination .active a,
.pagination .active span {
    color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   Habitacion / Room Number (legacy feature)
   -------------------------------------------------------------------------- */
.habitacionNum {
    font-size: 80px;
    border: 3px solid var(--gray-300);
    border-radius: 50%;
    padding: 8px;
    cursor: pointer;
    color: var(--gray-700);
    transition: all 0.15s ease;
}

.habitacionNum:hover,
.habitacion:hover {
    background-color: var(--primary-50);
    border-color: var(--primary);
    color: var(--primary);
}

/* --------------------------------------------------------------------------
   w3-style Tabs / Buttons
   -------------------------------------------------------------------------- */
.w3-button {
    background-color: var(--gray-800);
    color: #FFFFFF;
    padding: 10px 16px;
    float: left;
    width: 16%;
    cursor: pointer;
    border-radius: 0 var(--radius) 0 0;
    text-transform: uppercase;
    font-size: 0.8125rem;
    font-weight: 600;
    border: none;
    transition: background-color 0.15s ease;
}

.w3-button:hover,
.w3-button:active,
.w3-button:focus,
.w3-sel {
    background-color: var(--primary);
    color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   Multi-step Form (#msform, #upload)
   -------------------------------------------------------------------------- */
#msform,
#upload {
    width: 100%;
    margin: 0;
    text-align: center;
    position: relative;
}

#msform fieldset,
#upload fieldset {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 0.5rem 0.75rem;
    box-sizing: border-box;
    width: 100%;
    position: relative;
    background-color: var(--surface);
    box-shadow: var(--shadow-sm);
    text-align: left;
}

#msform fieldset:not(:first-of-type) {
    display: none;
}

#msform .action-button:hover,
#msform .action-button:focus {
    box-shadow: 0 0 0 2px #FFFFFF, 0 0 0 3px var(--primary);
}

/* Step headings */
.fs-title {
    font-size: 0.9375rem;
    text-transform: uppercase;
    color: var(--gray-900);
    margin-bottom: 8px;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.fs-subtitle {
    font-weight: 400;
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-bottom: 20px;
}

/* --------------------------------------------------------------------------
   Progressbar
   -------------------------------------------------------------------------- */
#progressbar {
    margin-bottom: 24px;
    overflow: hidden;
    counter-reset: step;
    padding: 0;
}

#progressbar li {
    list-style-type: none;
    color: var(--gray-500);
    text-transform: uppercase;
    font-size: 9px;
    font-weight: 600;
    width: 16%;
    float: left;
    position: relative;
    letter-spacing: 0.04em;
}

#progressbar li:before {
    content: counter(step);
    counter-increment: step;
    width: 24px;
    line-height: 24px;
    display: block;
    font-size: 11px;
    color: var(--gray-500);
    background: var(--gray-100);
    border-radius: 50%;
    margin: 0 auto 5px auto;
    font-weight: 700;
}

#progressbar li:after {
    content: '';
    width: 100%;
    height: 2px;
    background: var(--gray-200);
    position: absolute;
    left: -50%;
    top: 11px;
    z-index: -1;
}

#progressbar li:first-child:after {
    content: none;
}

#progressbar li.active:before,
#progressbar li.active:after {
    background: var(--primary);
    color: #FFFFFF;
}

#progressbar li.active {
    color: var(--primary);
}

/* --------------------------------------------------------------------------
   Custom Checkbox (.customcheck) - defined in head.php inline styles,
   we complement with modern colours here
   -------------------------------------------------------------------------- */
.customcheck input:checked ~ .checkmark {
    background-color: var(--primary);
}

.checkmark {
    border-color: var(--gray-300);
}

.customcheck:hover input ~ .checkmark {
    background-color: var(--gray-200);
}

/* --------------------------------------------------------------------------
   Image Checkbox (chicas)
   -------------------------------------------------------------------------- */
input[type="checkbox"][id^="myCheckbox"] {
    display: none;
}

.chicas label {
    border: 1px solid var(--gray-200);
    padding: 8px;
    display: block;
    position: relative;
    margin: 8px;
    cursor: pointer;
    border-radius: var(--radius);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.chicas label:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.chicas label:before {
    background-color: #FFFFFF;
    color: #FFFFFF;
    content: " ";
    display: block;
    border-radius: 50%;
    border: 1px solid var(--gray-400);
    position: absolute;
    top: -5px;
    left: -5px;
    width: 25px;
    height: 25px;
    text-align: center;
    line-height: 28px;
    transition-duration: 0.4s;
    transform: scale(0);
}

.chicas label img {
    transition-duration: 0.2s;
    transform-origin: 50% 50%;
    border-radius: 4px;
}

.chicas :checked + label {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-light);
}

.chicas :checked + label:before {
    content: "\2713";
    background-color: var(--primary);
    transform: scale(3);
    position: absolute;
    z-index: 10;
}

.chicas :checked + label img {
    transform: scale(0.9);
    z-index: -1;
}

/* --------------------------------------------------------------------------
   Border utility
   -------------------------------------------------------------------------- */
.bordered {
    border-radius: var(--radius);
    border: 1px solid var(--gray-300);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
footer {
    background-color: var(--gray-900);
    color: var(--gray-300);
    height: auto;
    min-height: 80px;
    padding: 32px 16px;
    margin-top: 48px;
    font-size: 0.8125rem;
}

/* --------------------------------------------------------------------------
   Bootstrap margin override
   -------------------------------------------------------------------------- */
.mb-4,
.my-4 {
    margin-bottom: 0 !important;
}

/* --------------------------------------------------------------------------
   File Upload Drop Zone (used in registro.php)
   -------------------------------------------------------------------------- */
#drop {
    background-color: var(--gray-50);
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    color: var(--gray-500);
    font-weight: 500;
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease;
    margin-top: 16px;
}

#drop:hover {
    border-color: var(--primary);
    background-color: var(--primary-50);
    color: var(--primary);
}

#drop a {
    display: inline-block;
    margin-top: 8px;
    padding: 6px 16px;
    background-color: var(--primary);
    color: #FFFFFF;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
}

#drop a:hover {
    background-color: var(--primary-dark);
    text-decoration: none;
}

/* --------------------------------------------------------------------------
   Navigation Arrow Buttons (prev/next in registro.php)
   -------------------------------------------------------------------------- */
.leftSide a,
.rightSide a {
    color: var(--gray-300);
    font-size: 40px;
    text-decoration: none;
    background-color: var(--surface);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all 0.15s ease;
    line-height: 1;
}

.leftSide a:hover,
.rightSide a:hover {
    background-color: var(--primary);
    color: #FFFFFF;
    border-color: var(--primary);
    text-decoration: none;
}

/* --------------------------------------------------------------------------
   Responsive Adjustments
   -------------------------------------------------------------------------- */
@media (max-width: 991px) {
    .form-row .text-right {
        text-align: left !important;
    }

    .form-row .text-right label {
        line-height: 1.5;
    }

    /* On tablets, make form detail pages also full width */
    .signup-form-container {
        max-width: 100%;
        padding: 0.75rem;
    }

    .signup-form-container .form-row .col-6.text-right,
    .signup-form-container .form-row .col-6:not(.text-right):not(.text-center) {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (max-width: 768px) {
    body {
        padding: 4px;
        font-size: 13px;
    }

    .container {
        padding-left: 4px !important;
        padding-right: 4px !important;
    }

    .signup-form-container {
        max-width: 100%;
        padding: 0.5rem;
        border-radius: 0;
        box-shadow: none;
    }

    .signup-form-container .form-row .col-6.text-right,
    .signup-form-container .form-row .col-6:not(.text-right):not(.text-center) {
        flex: 0 0 100%;
        max-width: 100%;
        text-align: left !important;
        padding-right: 0;
        justify-content: flex-start;
    }

    fieldset {
        padding: 0.35rem 0.5rem;
        border-radius: 0;
    }

    h1 {
        font-size: 1.15rem;
        margin-bottom: 0.5rem;
        padding-bottom: 0.35rem;
    }

    .formbox {
        padding: 1.5rem;
        margin: 0;
    }

    .text-strong {
        font-size: 0.65rem;
    }

    #extraDiv {
        width: 95%;
    }

    .leftSide a,
    .rightSide a {
        font-size: 28px;
        width: 36px;
        height: 36px;
    }

    /* Stack form labels and inputs vertically on mobile */
    .form-row .col-6.text-right {
        flex: 0 0 100%;
        max-width: 100%;
        text-align: left !important;
        padding-bottom: 0;
    }

    .form-row .col-6:not(.text-right) {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 0.5rem;
    }

    .navbar {
        padding: 0 0.5rem;
    }

    .navbar-brand {
        font-size: 1rem;
    }

    .navbar-dark .nav-link {
        padding: 0.5rem 0.75rem !important;
        font-size: 0.8rem;
    }

    /* Filter bar wraps on tablet */
    .filter-bar .form-control {
        flex: 1 1 calc(50% - 0.5rem);
        min-width: 130px;
    }
    .filter-bar input[type="month"] {
        flex: 1 1 calc(50% - 0.5rem);
    }
}

@media (max-width: 576px) {
    body {
        padding: 2px;
    }

    .container {
        padding-left: 2px !important;
        padding-right: 2px !important;
    }

    .signup-form-container,
    .signup-form-containerAux {
        padding: 0.25rem;
    }

    .form-row {
        padding-top: 0.15rem;
        padding-bottom: 0.15rem;
        font-size: 0.75rem;
    }

    .form-control {
        font-size: 16px; /* prevents iOS zoom on input focus */
        padding: 0.35rem 0.5rem;
    }

    .formbox {
        padding: 1rem;
        box-shadow: var(--shadow);
    }

    .w3-button {
        font-size: 0.7rem;
        padding: 8px 4px;
    }

    #avisoDiv {
        width: 96%;
    }

    .btn {
        font-size: 0.75rem;
        padding: 0.35rem 0.75rem;
    }

    .btn-sm {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }

    /* Data listing columns - make visible text slightly smaller */
    fieldset > .form-row [class*="col-"] {
        font-size: 0.75rem;
        padding-left: 2px;
        padding-right: 2px;
    }

    /* Filter bar stacks on mobile */
    .filter-bar .form-control {
        flex: 1 1 100%;
    }
    .filter-bar input[type="month"] {
        flex: 1 1 100%;
    }
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */
@media print {
    body {
        background-color: #FFFFFF;
        margin: 0;
        padding: 0;
    }

    .header,
    .navbar,
    #sidebarMenu,
    .btn,
    .leftSide,
    .rightSide,
    footer {
        display: none !important;
    }

    body {
        margin: 0;
    }

    fieldset {
        box-shadow: none;
        border: 1px solid #CCC;
        break-inside: avoid;
    }

    .form-row {
        border-bottom: 1px solid #EEE;
    }

    a {
        color: #000;
        text-decoration: none;
    }
}

/* --------------------------------------------------------------------------
   Smooth Transitions (Global)
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    /* Prevent layout-triggering transitions on page load */
}

/* --------------------------------------------------------------------------
   Selection Highlight
   -------------------------------------------------------------------------- */
::selection {
    background-color: var(--primary-light);
    color: var(--gray-900);
}

::-moz-selection {
    background-color: var(--primary-light);
    color: var(--gray-900);
}

/* --------------------------------------------------------------------------
   Scrollbar Styling (WebKit)
   -------------------------------------------------------------------------- */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* --------------------------------------------------------------------------
   Focus Visible (Accessibility)
   -------------------------------------------------------------------------- */
:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Remove outline for mouse users */
:focus:not(:focus-visible) {
    outline: none;
}

/* --------------------------------------------------------------------------
   Centros / Obras asignados al usuario (usuario.php)
   -------------------------------------------------------------------------- */
.centros-titulo {
    margin-top: 1.25rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-800);
}

.centros-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem 0.75rem;
    margin-bottom: 0.5rem;
}

.centros-toolbar #buscarCentro {
    max-width: 280px;
}

.centros-filtro-check {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    margin: 0;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--gray-700);
    white-space: nowrap;
    cursor: pointer;
}

.centros-filtro-fechas {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.75rem;
    color: var(--gray-600);
    white-space: nowrap;
}

.centros-filtro-fechas input[type="date"] {
    max-width: 140px;
}

.centros-limpiar {
    border: none;
    background: none;
    padding: 0 0.2rem;
    font-size: 1rem;
    line-height: 1;
    color: var(--gray-500);
    cursor: pointer;
}

.centros-limpiar:hover {
    color: var(--gray-800);
}

.centros-contador {
    font-size: 0.75rem;
    color: var(--gray-600);
    white-space: nowrap;
    margin-left: auto;
}

/* Fecha fin del proyecto en la cabecera de cada grupo */
.centros-fin {
    display: inline-block;
    margin-left: 0.4rem;
    padding: 1px 7px;
    border-radius: 10px;
    background-color: var(--gray-100);
    color: var(--gray-600);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    white-space: nowrap;
}

.centros-fin.vencido {
    background-color: #FEE2E2;
    color: #991B1B;
}

.centros-asignados {
    max-height: 420px;
    overflow-y: auto;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background-color: var(--surface);
    box-shadow: var(--shadow-sm);
    padding: 0.25rem;
}

.centros-grupo + .centros-grupo {
    margin-top: 0.35rem;
}

.centros-grupo-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.35rem 0.6rem;
    background-color: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    border-radius: 4px 4px 0 0;
}

.centros-grupo-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--gray-700);
}

.centros-grupo-title small {
    text-transform: none;
    letter-spacing: 0;
    font-weight: 500;
    color: var(--gray-600);
}

.centros-todos {
    border: none;
    background: none;
    padding: 0;
    font-size: 0.7rem;
    color: var(--primary);
    cursor: pointer;
    white-space: nowrap;
}

.centros-todos:hover {
    text-decoration: underline;
}

.centros-grupo-body {
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem 0.75rem;
    padding: 0.4rem 0.6rem 0.6rem;
}

.centro-check {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin: 0;
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--gray-800);
    cursor: pointer;
    flex: 0 0 auto;
    min-width: 220px;
}

.centro-check input {
    margin: 0;
}

@media (max-width: 768px) {
    .centros-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .centros-toolbar #buscarCentro,
    .centros-filtro-fechas input[type="date"] {
        max-width: none;
    }
    .centros-filtro-fechas {
        flex-wrap: wrap;
    }
    .centros-contador {
        margin-left: 0;
    }
    .centro-check {
        min-width: 100%;
    }
}