/* FJF-Traceability CSS - Tablet Optimized (800x1340 Portrait) */

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    font-size: clamp(16px, 2.5vw, 20px);
    line-height: 1.4;
    color: #000;
    background-color: #fff;
    overflow-x: hidden; /* Prevent horizontal scroll */
    overflow-y: auto;   /* Allow vertical scroll by default */
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Fixed viewport for tablet-optimized pages */
body.no-scroll {
    overflow: hidden; /* Prevent scrolling on tablet */
}

body.no-scroll .main-content {
    overflow: hidden;
    height: calc(100vh - 80px);
}

/* Scrollable pages */
body.scrollable .main-content {
    overflow-y: auto;
    min-height: calc(100vh - 80px);
    height: auto;
}

/* Layout Structure */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background-color: #000;
    color: #fff;
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 0 20px;
}

.header-content {
    display: flex;
    align-items: center;
    width: 100%;
    position: relative;
}

.header-content .logo-link {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.header-content .user-info {
    margin-left: auto;
}

/* Logo styling */
.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.2s ease;
    border-radius: 4px;
    padding: 8px;
    min-width: 44px; /* Touch-friendly minimum */
    min-height: 44px;
    justify-content: center;
}

.logo-link:hover,
.logo-link:focus {
    background-color: rgba(255, 255, 255, 0.1);
    outline: 2px solid var(--primary-green);
    outline-offset: 2px;
}

.logo-image {
    height: clamp(40px, 6vw, 56px);
    width: auto;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.logo-link:hover .logo-image {
    transform: scale(1.05);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info span {
    font-weight: 500;
}

.logout-btn {
    background-color: var(--primary-green);
    color: #000;
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.2s;
}

.logout-btn:hover {
    background-color: var(--color-hover);
}

.main-content {
    margin-top: 80px;
    height: calc(100vh - 80px);
    padding: 20px;
    overflow: hidden; /* Default: disable scrolling for tablet optimization */
    background-color: #fff;
    display: flex;
    flex-direction: column;
}

/* Color Palette - Single Source of Truth */
:root {
    /* === BASE COLORS === */
    --primary-green: #52AD9C;
    --primary-black: #000000;
    --pure-white: #ffffff;
    --error-red: #ff4444;
    --warning-orange: #ffaa00;
    --warning-yellow: #f39c12;
    --danger-red: #e74c3c;
    --info-blue: #0066ff;
    
    /* === AUTO-CALCULATED GREEN VARIANTS === */
    --green-light: color-mix(in srgb, var(--primary-green) 85%, white 15%);
    --green-dark: color-mix(in srgb, var(--primary-green) 75%, black 25%);
    --green-alpha-20: color-mix(in srgb, var(--primary-green) 20%, transparent 80%);
    
    /* === SEMANTIC COLOR NAMES === */
    --color-success: var(--primary-green);
    --color-hover: var(--green-light);
    --color-focus: var(--green-dark);
    --color-highlight: var(--green-alpha-20);
    --color-border-active: var(--primary-green);
    
    /* === LEGACY COMPATIBILITY === */
    --light-green: var(--green-light);
    --dark-green: var(--green-dark);
    --success-green: var(--color-success);
    
    /* === GRAYSCALE === */
    --light-gray: #f5f5f5;
    --medium-gray: #cccccc;
    --dark-gray: #666666;
}

/* Flash Messages - Floating Overlay System */
.flash-messages {
    position: fixed;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1001;
    width: 90%;
    max-width: 600px;
    max-height: 100px;
    pointer-events: none; /* Allow clicks through container */
}

.flash-message {
    padding: 15px 20px;
    margin-bottom: 10px;
    border-radius: 8px;
    font-weight: 500;
    font-size: clamp(14px, 2.2vw, 16px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(4px);
    pointer-events: auto; /* Re-enable clicks on individual messages */
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: flashSlideIn 0.4s ease-out;
}

.flash-message:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

/* Progress bar for auto-dismiss countdown */
.flash-message::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background-color: rgba(255, 255, 255, 0.3);
    animation: flashCountdown 10s linear;
    transform-origin: left;
}

/* Slide-in animation */
@keyframes flashSlideIn {
    from {
        opacity: 0;
        transform: translateY(-100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Countdown progress bar */
@keyframes flashCountdown {
    from { width: 100%; }
    to { width: 0%; }
}

/* Fade-out animation class */
.flash-message.flash-fadeout {
    animation: flashFadeOut 0.4s ease-in forwards;
}

@keyframes flashFadeOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-50%);
    }
}

/* Close button */
.flash-message .flash-close {
    position: absolute;
    top: 8px;
    right: 12px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    font-size: 18px;
    cursor: pointer;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.flash-message .flash-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
}

.flash-error {
    background-color: var(--error-red);
    color: white;
}

.flash-success {
    background-color: var(--success-green);
    color: white;
}

.flash-info {
    background-color: var(--info-blue);
    color: white;
}

.flash-warning {
    background-color: var(--warning-orange);
    color: white;
}

/* Form System */
.form-grid {
    display: grid;
    gap: 20px;
    margin-bottom: 30px;
}

.form-grid--2col {
    grid-template-columns: 1fr 1fr;
}

.form-grid--1col {
    grid-template-columns: 1fr;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-actions {
    display: flex;
    justify-content: center;
}

/* Forms */
.form-group {
    margin-bottom: 25px;
}

/* Accessibility */
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Form validation styles */
.form-group.invalid .form-input {
    border-color: var(--error-red);
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.25);
}

.form-helper-text {
    font-size: clamp(14px, 2vw, 16px);
    color: var(--dark-gray);
    margin-top: 5px;
}

.form-helper-text.error {
    color: var(--error-red);
}

.form-helper-text.success {
    color: var(--primary-green);
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    font-size: 18px;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: clamp(10px, 2vh, 18px);
    font-size: clamp(16px, 2.5vw, 20px);
    border: 3px solid var(--medium-gray);
    border-radius: 8px;
    background-color: var(--pure-white);
    transition: border-color 0.2s;
    min-height: clamp(48px, 7vh, 60px); /* Touch-friendly size */
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 2px var(--color-highlight);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* Buttons - Unified System */
.btn {
    display: inline-block;
    padding: clamp(12px, 2.5vh, 20px) clamp(20px, 4vw, 35px);
    font-size: clamp(16px, 2.5vw, 20px);
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    min-height: clamp(48px, 7vh, 60px);
    min-width: clamp(100px, 15vw, 140px);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* Button Sizes */
.btn--small {
    padding: clamp(8px, 1.5vh, 12px) clamp(12px, 2.5vw, 20px);
    font-size: clamp(14px, 2vw, 16px);
    min-height: clamp(36px, 5vh, 48px);
    min-width: clamp(80px, 12vw, 120px);
}

.btn--large {
    padding: clamp(18px, 3vh, 25px) clamp(30px, 5vw, 40px);
    font-size: clamp(18px, 3vw, 22px);
    min-height: clamp(60px, 8vh, 70px);
}

.btn--xl {
    padding: clamp(20px, 4vh, 30px) clamp(35px, 6vw, 50px);
    font-size: clamp(32px, 6vw, 48px);
    min-height: clamp(70px, 10vh, 90px);
    font-weight: bold;
}

/* Button States */
.btn:disabled,
.btn--disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn:disabled:hover,
.btn--disabled:hover {
    background-color: var(--medium-gray);
    transform: none;
}

/* Button Variants */
.btn-status-green,
.btn--primary,
.btn-primary {
    background-color: var(--primary-green);
    color: var(--primary-black);
}

.btn-status-green:hover,
.btn--primary:hover,
.btn-primary:hover {
    background-color: var(--color-hover);
}

.btn--secondary,
.btn-secondary {
    background-color: var(--medium-gray);
    color: var(--primary-black);
}

.btn--secondary:hover,
.btn-secondary:hover {
    background-color: var(--dark-gray);
    color: var(--pure-white);
}

.btn-status-red,
.btn--danger,
.btn-danger {
    background-color: var(--error-red);
    color: var(--pure-white);
}

.btn-status-red:hover,
.btn--danger:hover,
.btn-danger:hover {
    background-color: color-mix(in srgb, var(--error-red) 80%, black 20%);
}

.btn--warning {
    background-color: var(--warning-yellow);
    color: var(--primary-black);
}

.btn--warning:hover {
    background-color: color-mix(in srgb, var(--warning-yellow) 80%, black 20%);
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary-green);
    text-decoration: underline;
    padding: 0;
    min-height: auto;
    min-width: auto;
    cursor: pointer;
    font-weight: normal;
}

.btn-link:hover {
    color: var(--color-focus);
    text-decoration: none;
}

/* Legacy size support - keep for backward compatibility */
.btn-large,
.btn--large {
    padding: clamp(18px, 3vh, 25px) clamp(30px, 5vw, 40px);
    font-size: clamp(18px, 3vw, 22px);
    min-height: clamp(60px, 8vh, 70px);
}

/* Login Page */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 120px);
}

.login-form {
    background-color: var(--light-gray);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 500px;
}

.login-form h2 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-black);
    font-size: 28px;
}

.btn-login {
    width: 100%;
    margin-top: 10px;
}

.test-credentials {
    margin-top: 30px;
    padding: 20px;
    background-color: var(--pure-white);
    border-radius: 8px;
    border-left: 4px solid var(--primary-green);
}

.test-credentials h3 {
    color: var(--primary-black);
    margin-bottom: 15px;
    font-size: 18px;
}

.test-credentials ul {
    list-style: none;
    padding: 0;
}

.test-credentials li {
    padding: 5px 0;
    font-size: 16px;
}

/* Error Pages */
.error-container {
    text-align: center;
    padding: 60px 20px;
}

.error-container h2 {
    font-size: 36px;
    color: var(--primary-black);
    margin-bottom: 20px;
}

.error-container p {
    font-size: 20px;
    margin-bottom: 30px;
    color: var(--dark-gray);
}

/* Card/Container Component System */
.card {
    background-color: var(--light-gray);
    border: 3px solid var(--medium-gray);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.2s;
}

.card:hover {
    border-color: var(--primary-green);
    background-color: var(--pure-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.card--highlighted {
    background-color: var(--pure-white);
    border-left: 4px solid var(--primary-green);
    border-radius: 8px;
}

.card--info {
    background-color: var(--pure-white);
    border-left: 4px solid var(--primary-green);
    border-radius: 8px;
}

.card--center {
    text-align: center;
}

.panel {
    height: 100%;
    display: flex;
    flex-direction: column;         /* stack children vertically */
    justify-content: center;        /* center vertically */
    align-items: center;            /* center horizontally */
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.panel--large {
    padding: 40px;
}

/* Station Grid */
.station-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    padding: 10px 0;
    flex: 1;
    overflow: hidden;
}

.station-card {
    background-color: var(--light-gray);
    border: 3px solid var(--medium-gray);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    text-decoration: none;
    color: var(--primary-black);
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.station-card:hover {
    border-color: var(--primary-green);
    background-color: var(--pure-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.station-card h3 {
    font-size: clamp(18px, 3vw, 24px);
    margin-bottom: clamp(6px, 1vh, 12px);
}

.station-card p {
    font-size: clamp(14px, 2vw, 18px);
    color: var(--dark-gray);
}

/* Navigation buttons */
.nav-buttons {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 15px;
    flex-shrink: 0;
}

.nav-buttons .btn {
    flex: 1;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }


/* Station Pages */
.station-container {
    padding: 20px;
    margin: 0 clamp(20px, 5vw, 100px);
    width: auto;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.station-container h2 {
    font-size: 32px;
    color: var(--primary-black);
    margin-bottom: 10px;
    text-align: center;
}

.station-description {
    font-size: 18px;
    color: var(--dark-gray);
    text-align: center;
    margin-bottom: 40px;
}

.coming-soon {
    background-color: var(--light-gray);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    border-left: 4px solid var(--primary-green);
}

.coming-soon h3 {
    font-size: 24px;
    color: var(--primary-black);
    margin-bottom: 15px;
}

.coming-soon p {
    font-size: 18px;
    color: var(--dark-gray);
    margin-bottom: 25px;
}

/* Dashboard improvements */
.dashboard {
    max-width: 800px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.welcome-section {
    text-align: center;
    margin-bottom: 20px;
    padding: 15px;
    background-color: var(--light-gray);
    border-radius: 8px;
    flex-shrink: 0;
}

.welcome-section h2 {
    font-size: clamp(24px, 4vw, 32px);
    color: var(--primary-black);
    margin-bottom: clamp(8px, 1vh, 12px);
}

.welcome-section p {
    font-size: clamp(16px, 2.5vw, 20px);
    color: var(--dark-gray);
}

.stations-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    margin-bottom: 15px;
}

.stations-section h3 {
    font-size: clamp(20px, 3.5vw, 28px);
    color: var(--primary-black);
    margin-bottom: clamp(10px, 2vh, 18px);
    text-align: center;
    flex-shrink: 0;
}

/* Touch and interaction improvements */
.btn, .form-input, .form-select, .station-card {
    -webkit-tap-highlight-color: var(--color-highlight);
}

/* Advanced touch feedback */
.btn:active, .station-card:active, .tool-card:active {
    transform: scale(0.98);
    transition: transform 0.1s ease-out;
}

/* Focus improvements for keyboard navigation */
.btn:focus, .form-input:focus, .form-select:focus, .station-card:focus {
    outline: 3px solid var(--primary-green);
    outline-offset: 2px;
    z-index: 1;
}

/* Skip to content for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-black);
    color: var(--pure-white);
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
}

.skip-link:focus {
    top: 6px;
}

/* Loading states */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s ease infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Enhanced viewport-based spacing */
.dashboard, .station-container {
    gap: clamp(15px, 2vh, 25px);
}

/* Dynamic grid adjustments */
@media (max-height: 900px) {
    .station-grid {
        gap: clamp(10px, 1vh, 15px);
    }
    
    .station-card {
        padding: clamp(15px, 2vh, 20px);
    }
}

/* Overflow warning indicator (development only) */
.overflow-indicator {
    position: fixed;
    top: 10px;
    right: 10px;
    background: var(--error-red);
    color: var(--pure-white);
    padding: 5px 10px;
    font-size: 12px;
    border-radius: 4px;
    z-index: 9999;
    animation: pulse-warning 2s infinite;
}

@keyframes pulse-warning {
    0%, 50% { opacity: 1; }
    25%, 75% { opacity: 0.6; }
}

/* Form Pagination System - Phase 4 */
.form-paginated-container {
    position: relative;
    overflow: hidden;
    min-height: clamp(400px, 50vh, 600px);
    background-color: var(--light-gray);
    border-radius: 12px;
    padding: clamp(20px, 3vh, 30px);
    margin-bottom: clamp(15px, 2vh, 25px);
}

.form-page {
    display: none;
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s ease-in-out;
}

.form-page.form-page-active {
    display: block;
    opacity: 1;
    transform: translateX(0);
}

.form-page.form-page-entering {
    display: block;
    opacity: 0;
    transform: translateX(-20px);
    animation: slideInFromLeft 0.3s ease-out forwards;
}

.form-page.form-page-exiting {
    display: block;
    opacity: 1;
    transform: translateX(0);
    animation: slideOutToRight 0.3s ease-out forwards;
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutToRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(20px);
    }
}

.form-pagination-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: clamp(15px, 2vh, 25px);
    gap: clamp(15px, 3vw, 25px);
    flex-shrink: 0;
}

.form-pagination-nav .btn {
    flex: 0 0 auto;
    min-width: clamp(120px, 20vw, 160px);
}

.form-pagination-nav .btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.form-pagination-nav .btn:disabled:hover {
    background-color: var(--medium-gray);
    transform: none;
}

/* Page indicator */
.form-page-indicator {
    flex: 1;
    text-align: center;
    font-size: clamp(14px, 2vw, 16px);
    color: var(--dark-gray);
    font-weight: 500;
}

.form-page-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 5px;
}

.form-page-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--medium-gray);
    transition: background-color 0.2s;
}

.form-page-dot.active {
    background-color: var(--primary-green);
}

/* Form grid adjustments for pagination */
.form-paginated-container .form-grid {
    gap: clamp(15px, 2vh, 20px);
    margin-bottom: 0;
}

/* Validation error styling */
.form-input.error, .form-select.error, .form-textarea.error {
    border-color: var(--error-red);
    box-shadow: 0 0 0 2px rgba(255, 68, 68, 0.2);
    animation: shake 0.3s ease-in-out;
}

/* Bootstrap-compatible form classes */
.form-control {
    width: 100%;
    padding: clamp(10px, 2vh, 18px);
    font-size: clamp(16px, 2.5vw, 20px);
    border: 3px solid var(--medium-gray);
    border-radius: 8px;
    background-color: var(--pure-white);
    transition: border-color 0.2s;
    min-height: clamp(48px, 7vh, 60px);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 2px var(--color-highlight);
}

.form-check-input {
    width: 20px;
    height: 20px;
    margin-right: 8px;
    border: 2px solid var(--medium-gray);
    border-radius: 4px;
    background-color: var(--pure-white);
    cursor: pointer;
}

.form-check-input:checked {
    background-color: var(--primary-green);
    border-color: var(--primary-green);
}

.form-check-label {
    display: inline-block;
    cursor: pointer;
    font-weight: 500;
    margin-bottom: 0;
}

.form-group-v2 {
    margin-bottom: 25px;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Responsive adjustments for smaller heights */
@media (max-height: 1000px) {
    .form-paginated-container {
        min-height: clamp(350px, 45vh, 500px);
        padding: clamp(15px, 2vh, 25px);
    }
    
    .form-grid {
        gap: clamp(10px, 1.5vh, 15px);
    }
}

/* Entry Station Styles */
.entry-station {
    margin: 0 clamp(20px, 5vw, 100px);
    padding: 20px;
    width: auto;
}

.step-header {
    margin-bottom: 15px;
    padding: 15px;
    background-color: var(--light-gray);
    border-radius: 8px;
    flex-shrink: 0;
}

.step-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.step-header h2 {
    font-size: 28px;
    color: var(--primary-black);
    margin: 0;
}

.step-description {
    font-size: 18px;
    color: var(--dark-gray);
    margin: 10px 0 0 0;
    text-align: center;
}

.step-indicator {
    display: flex;
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.step-indicator a {
    text-decoration: none;
    color: inherit;
}

.step {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    background-color: var(--medium-gray);
    color: var(--dark-gray);
}

.step.active {
    background-color: var(--primary-green);
    color: var(--primary-black);
}

.step.completed {
    background-color: var(--success-green);
    color: var(--pure-white);
}

/* Step 1 - ID Generation */
.id-generation-section {
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.id-display {
    margin-bottom: 25px;
}

.id-input {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    color: var(--primary-black);
    background-color: var(--pure-white);
}

.id-input-large {
    font-size: 48px;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
}

.numpad-grid .btn {
    flex: 1;
    padding: 20px; /* Example padding */
    font-size: 1.5rem; /* Responsive font size */
}

.button-row-1,
.button-row-2,
.button-row-3 {
    font-size: 48px;
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.button-row {
    display: flex;
    width: 100%;
    gap: 15px;
}

.button-row .btn {
    flex: 1;
    padding: 20px; /* Example padding */
    font-size: 1.5rem; /* Responsive font size */
}

.button-row-1 .adj-btn,
.button-row-2 .btn {
    flex: 1;
}

.button-row-3 {
    justify-content: center;
    margin-bottom: 0;
}

.button-row-3 .btn-submit {
    width: 100%;
    font-size: 48px;
    font-weight: bold;
}

/* Station-specific button variants */
.btn-illuminate {
    padding: clamp(20px, 4vh, 30px) clamp(35px, 6vw, 50px);
    font-size: clamp(32px, 6vw, 48px);
    min-height: clamp(70px, 10vh, 90px);
    font-weight: bold;
    background-color: var(--warning-yellow);
    color: var(--primary-black);
}

.btn-illuminate:hover {
    background-color: color-mix(in srgb, var(--warning-yellow) 80%, black 20%);
}

.btn-mark {
    padding: clamp(20px, 4vh, 30px) clamp(35px, 6vw, 50px);
    font-size: clamp(32px, 6vw, 48px);
    min-height: clamp(70px, 10vh, 90px);
    font-weight: bold;
    background-color: var(--danger-red);
    color: var(--pure-white);
}

.btn-mark:hover {
    background-color: color-mix(in srgb, var(--danger-red) 80%, black 20%);
}

.id-controls {
    margin-bottom: 30px;
}

.adjustment-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.adj-btn {
    padding: clamp(20px, 4vh, 30px) clamp(35px, 6vw, 50px);
    font-size: clamp(32px, 6vw, 48px);
    min-height: clamp(70px, 10vh, 90px);
    font-weight: bold;
}

.confirm-btn {
    width: 100%;
}

/* Step 2 - QR Verification */
.qr-verification-section {
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.camera-section {
    margin-bottom: 25px;
}

.camera-section h3 {
    text-align: center;
    margin-bottom: 20px;
    color: var(--primary-black);
}

.camera-placeholder {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.camera-frame {
    position: relative;
    border: 3px solid var(--primary-green);
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--primary-black);
    width: 100%;
    height: clamp(500px, 60vh, 800px);
}

.camera-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    background-color: rgba(0, 0, 0, 0.3);
    pointer-events: none;
}

.qr-target {
    width: 100px;
    height: 100px;
    border: 2px solid var(--primary-green);
    border-radius: 8px;
    margin-bottom: 10px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* QR Scanner overlay styling - library handles the rest */
.qr-scanner-overlay {
    stroke: var(--success-green) !important;
    stroke-width: 3px !important;
    fill: rgba(82, 173, 156, 0.1) !important;
}

/* Ensure video fills frame properly */
#qrVideo, #camera-feed {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Update camera-container for QR scanning */
.camera-container {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.qr-scanning-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.qr-error {
    background-color: color-mix(in srgb, var(--error-red) 10%, transparent 90%);
    border: 2px solid var(--error-red);
    border-radius: 8px;
    padding: 15px;
    text-align: center;
}

.qr-error p {
    color: var(--error-red);
    font-weight: bold;
    margin-bottom: 5px;
}

.qr-success {
    background-color: color-mix(in srgb, var(--primary-green) 10%, transparent 90%);
    border: 2px solid var(--primary-green);
    border-radius: 8px;
    padding: 15px;
    text-align: center;
}

.qr-success p {
    color: var(--primary-green);
    font-weight: bold;
    margin-bottom: 5px;
}

.scanning-animation {
    width: 120px;
    height: 120px;
    border: 2px solid var(--success-green);
    border-radius: 8px;
    margin-bottom: 15px;
    animation: qr-scan-pulse 2s infinite;
}

@keyframes qr-scan-pulse {
    0%, 100% { 
        opacity: 1; 
        border-color: var(--success-green);
    }
    50% { 
        opacity: 0.6; 
        border-color: var(--primary-green);
    }
}

.camera-error {
    color: var(--pure-white);
    text-align: center;
    padding: 20px;
    font-size: 18px;
}

.photo-controls {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.photo-captured {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--success-green);
    font-size: 18px;
    font-weight: bold;
}

.success-icon {
    font-size: 24px;
}

.verification-controls {
    display: flex;
    justify-content: center;
}

/* Step 3 - Entry Data Form */
.entry-data-section {
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
}


/* Item Information */
.item-info {
    background-color: var(--pure-white);
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-green);
    margin-bottom: 20px;
}

.item-info h3 {
    color: var(--primary-black);
    margin-bottom: 15px;
    font-size: 20px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.info-item {
    font-size: 16px;
}

.info-item strong {
    color: var(--primary-black);
}

/* Instructions */
.instructions {
    background-color: var(--pure-white);
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-green);
    margin-bottom: 20px;
}

.instructions h3 {
    color: var(--primary-black);
    margin-bottom: 15px;
    font-size: 20px;
}

.instructions ul {
    list-style-type: disc;
    padding-left: 20px;
}

.instructions li {
    margin-bottom: 8px;
    color: var(--dark-gray);
    font-size: 16px;
}

/* Mobile adjustments for entry station */
@media (max-width: 700px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .adjustment-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .adj-btn {
        width: 100px;
        margin-bottom: 10px;
    }
    
    
    .info-grid {
        grid-template-columns: 1fr;
    }
}

/* Generic Station Framework Styles */
.step-body {
    height: 100%;
    display: flex;
    flex-direction: column;         /* stack children vertically */
    justify-content: center;        /* center vertically */
    align-items: center;            /* center horizontally */
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.qr-scanning-section {
    width: 100%;
    margin-bottom: 20px;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.qr-scanning-section h3 {
    color: var(--primary-black);
    margin-bottom: 15px;
    flex-shrink: 0;
}

.scanning-note {
    margin-top: 15px;
    font-style: italic;
    color: var(--dark-gray);
    font-size: 14px;
}

.manual-entry-section {
    flex-shrink: 0;
}

.manual-entry-row {
    display: flex;
    gap: 15px;
    align-items: center;
}

.manual-entry-row .form-input {
    flex: 2;
}

.manual-entry-row .btn {
    flex: 1;
}

.manual-entry-section h3 {
    color: var(--primary-black);
    margin-bottom: 15px;
}

.id-input {
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    text-transform: uppercase;
}

.id-input.id-input-large {
    font-size: 48px;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
}

/* Item ID Input Component - Combines id-input and form-input characteristics */
.item-id-input {
    /* Form input base styles */
    width: 100%;
    padding: clamp(10px, 2vh, 18px);
    font-size: clamp(16px, 2.5vw, 20px);
    border: 3px solid var(--medium-gray);
    border-radius: 8px;
    background-color: var(--pure-white);
    transition: border-color 0.2s;
    min-height: clamp(48px, 7vh, 60px);
    
    /* ID input specific styles */
    font-weight: bold;
    text-align: center;
    text-transform: uppercase;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
    color: var(--primary-black);
}

.item-id-input:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 2px var(--color-highlight);
}

/* Large variant for item ID input */
.item-id-input.item-id-input-large {
    font-size: clamp(24px, 4vw, 48px);
    padding: clamp(15px, 3vh, 25px);
    min-height: clamp(60px, 8vh, 80px);
}

/* Header variant for step headers */
.item-id-input.item-id-input-header {
    /* Responsive font size based on container width with small margin */
    font-size: clamp(16px, 4vw, 32px);
    /* Minimal padding to maximize font size */
    padding: clamp(4px, 0.5vh, 8px) clamp(6px, 1vw, 12px);
    /* No minimum height - let content determine height */
    min-height: unset;
    height: auto;
    /* Width limited to 50% of container */
    width: 50%;
    max-width: 50%;
    /* Thinner border for header context */
    border: 2px solid var(--medium-gray);
    /* Ensure text fits well */
    line-height: 1.1;
    /* Allow font to be as large as possible */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Validation states for item ID input */
.item-id-input.error {
    border-color: var(--error-red);
    box-shadow: 0 0 0 2px rgba(255, 68, 68, 0.2);
}

.item-id-input.success {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 2px var(--color-highlight);
}

/* Station-specific adjustments */
@media (max-width: 700px) {
    .inspection-form .form-grid {
        grid-template-columns: 1fr;
    }
    
    .qr-scanning-section {
        margin-bottom: 20px;
    }
    
    .manual-entry-section h3,
    .qr-scanning-section h3 {
        font-size: 20px;
    }
}

/* Prevent text selection except in inputs */
input, textarea {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* Utility classes for inline style cleanup */
.button-container {
    text-align: center;
    margin-top: 30px;
}

.button-container--large-margin {
    text-align: center;
    margin-top: 40px;
}

.id-display-transparent {
    border: none;
    background: transparent;
    color: #666;
}

.inline-form {
    display: inline;
}

.hidden {
    display: none !important;
}

/* ===== RESPONSIVE DESIGN - CONSOLIDATED MEDIA QUERIES ===== */

/* Tablet and smaller screens */
@media (max-width: 700px) {
    /* Form system adjustments */
    .form-grid--2col {
        grid-template-columns: 1fr;
    }
    
    /* Station adjustments */
    .adjustment-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .adj-btn {
        width: 100px;
        margin-bottom: 10px;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .qr-scanning-section {
        margin-bottom: 20px;
    }
    
    .manual-entry-section h3,
    .qr-scanning-section h3 {
        font-size: 20px;
    }
}

/* Mobile phones */
@media (max-width: 600px) {
    .station-grid {
        grid-template-columns: 1fr;
    }
    
    .login-form {
        margin: 20px;
        padding: 30px;
    }
    
    .header {
        height: 70px;
        padding: 0 15px;
    }
    
    .main-content {
        margin-top: 70px;
        height: calc(100vh - 70px);
        padding: 15px;
    }
    
    .logo-image {
        height: 40px;
    }
}

/* Reduced height screens */
@media (max-height: 1000px) {
    .form-paginated-container {
        min-height: clamp(350px, 45vh, 500px);
        padding: clamp(15px, 2vh, 25px);
    }
    
    .form-grid {
        gap: clamp(10px, 1.5vh, 15px);
    }
}

@media (max-height: 900px) {
    .station-grid {
        gap: clamp(10px, 1vh, 15px);
    }
    
    .station-card {
        padding: clamp(15px, 2vh, 20px);
    }
}


/* Stimulus Controllers Enhanced Styles */

/* Form Loading States */
.form-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.form-loading::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.form-loading::before {
    content: "Enviando...";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--primary-green);
    color: white;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: bold;
    z-index: 11;
}

/* Button Loading States */
.btn.loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

/* QR Scanner Enhancements */

/* Flash Message Enhancements */
.flash-message .flash-close {
    position: absolute;
    top: 8px;
    right: 12px;
    background: none;
    border: none;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    opacity: 0.7;
    color: inherit;
}

.flash-message .flash-close:hover {
    opacity: 1;
}

/* Accessibility Enhancements */
.enhanced-focus *:focus {
    outline: 2px solid var(--primary-green) !important;
    outline-offset: 2px !important;
}

.enhanced-focus *:focus:not(:focus-visible) {
    outline: none !important;
}

/* Field Error States */
.field-error {
    display: block;
    color: var(--danger-red);
    font-size: 14px;
    margin-top: 5px;
}

.form-control.error {
    border-color: var(--danger-red);
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.2);
}

/* Demo View Styles */
.demo-header-logo {
    height: 60px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.table-col-third {
    width: 33.333%;
}

.table-col-half {
    width: 50%;
}

.field-titledere {
    font-weight: bold;
    color: var(--primary-black);
    font-size: 14px;
}

.cuplanum {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-green);
}

.section-title {
    background-color: var(--light-gray);
    font-weight: bold;
    text-align: center;
    padding: 8px;
    font-size: 16px;
    color: var(--primary-black);
}

.tabla-fechas {
    width: 100%;
    border-collapse: collapse;
}

.field-title {
    font-weight: bold;
    color: var(--primary-black);
    font-size: 14px;
}

.subtitulos {
    background-color: var(--green-alpha-20);
    font-weight: bold;
    padding: 6px;
    font-size: 14px;
    color: var(--primary-black);
}

.photo-placeholder {
    background-color: var(--light-gray);
    border: 2px dashed var(--medium-gray);
    padding: 20px;
    text-align: center;
    color: var(--dark-gray);
    font-style: italic;
    border-radius: 4px;
}

/* Report Styles */
.reports-container,
.reports-dashboard,
.item-detail-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.reports-header,
.dashboard-header,
.detail-header {
    text-align: center;
    margin-bottom: 30px;
}

.reports-description,
.dashboard-description,
.detail-description {
    font-size: 18px;
    color: var(--dark-gray);
    margin-top: 10px;
}

.stats-summary,
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-item,
.stat-card {
    background-color: var(--light-gray);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    border-left: 4px solid var(--primary-green);
}

.stat-value {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-green);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: var(--dark-gray);
    font-weight: 500;
}

.filters-section {
    background-color: var(--light-gray);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.filters-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.filter-group {
    display: flex;
    flex-direction: column;
}

.filter-group label {
    font-weight: bold;
    margin-bottom: 5px;
    color: var(--primary-black);
}

.filter-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 10px;
}

.items-table-section {
    background-color: var(--pure-white);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
}

.table-responsive {
    overflow-x: auto;
}

.items-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.items-table th,
.items-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--medium-gray);
}

.items-table th {
    background-color: var(--light-gray);
    font-weight: bold;
    color: var(--primary-black);
}

.status-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
}

.status-badge.status-completed {
    background-color: var(--primary-green);
    color: var(--pure-white);
}

.status-badge.status-in-progress {
    background-color: var(--warning-yellow);
    color: var(--primary-black);
}

.status-badge.status-pending {
    background-color: var(--medium-gray);
    color: var(--primary-black);
}

.grade-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
}

.grade-badge.grade-a {
    background-color: var(--primary-green);
    color: var(--pure-white);
}

.grade-badge.grade-b {
    background-color: var(--warning-yellow);
    color: var(--primary-black);
}

.grade-badge.grade-c {
    background-color: var(--warning-orange);
    color: var(--primary-black);
}

.grade-badge.grade-d {
    background-color: var(--error-red);
    color: var(--pure-white);
}

.pagination {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.pagination a {
    color: var(--primary-green);
    padding: 8px 16px;
    text-decoration: none;
    transition: background-color .3s;
    border: 1px solid var(--medium-gray);
    margin: 0 4px;
}

.pagination a.active {
    background-color: var(--primary-green);
    color: white;
    border: 1px solid var(--primary-green);
}

.pagination a:hover:not(.active) {
    background-color: var(--light-gray);
}

/* Item Detail Page */
.item-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.detail-card {
    background-color: var(--light-gray);
    padding: 20px;
    border-radius: 8px;
}

.detail-card h3 {
    color: var(--primary-black);
    margin-bottom: 15px;
    border-bottom: 2px solid var(--primary-green);
    padding-bottom: 10px;
}

.detail-list {
    list-style: none;
    padding: 0;
}

.detail-list li {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--medium-gray);
}

.detail-list li:last-child {
    border-bottom: none;
}

.detail-list strong {
    color: var(--primary-black);
}

.audit-photos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.audit-photo img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    border: 2px solid var(--medium-gray);
}

.actions-section {
    margin-top: 30px;
    text-align: center;
}

@media (max-width: 768px) {
    .item-detail-grid {
        grid-template-columns: 1fr;
    }
}