/* ======== GOOGLE FONT IMPORT (NEW) ======== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Malayalam:wght@400;500;600;700&family=Poppins:wght@400;500;600;700&display=swap');

/* ======== CUSTOM FONT FACE FOR FALLBACK ======== */
@font-face {
  font-family: 'ML TT Karthika';
  src: url('/fonts/ML_TT_Karthika.ttf') format('truetype'); 
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}


/* ======== MODERN UI DESIGN SYSTEM ======== */
:root {
    --primary-color: #fa5805;
    --primary-hover: #e04f04;
    --secondary-color: #ff7e33;
    --background-color: #F7F8FA;
    --surface-color: #FFFFFF;
    --text-color: #1F2937;
    --text-light: #6B7280;
    --border-color: #E5E7EB;
    --success-color: #10B981;
    --danger-color: #EF4444;
    --warning-color: #F59E0B;
    --font-family: 'Noto Sans Malayalam', 'ML TT Karthika', 'Poppins', sans-serif;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --border-radius: 12px;
}

/* ... (rest of your CSS) ... */

/* NEW: Image Preview Styles */
.image-preview-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}
.image-preview {
    position: relative;
    width: 100px;
    height: 100px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}
.image-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.remove-image-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    font-size: 14px;
    line-height: 24px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.2s;
}
.remove-image-btn:hover {
    background-color: var(--danger-color);
}

/* NEW: Ad Image Gallery Styles */
.ad-image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 10px;
    margin-bottom: 15px;
}
.ad-image-gallery img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}


/* ======== MODERN UI DESIGN SYSTEM ======== */
:root {
    --primary-color: #fa5805; /* New Vibrant Orange */
    --primary-hover: #e04f04; /* Darker shade for hover */
    --secondary-color: #ff7e33; /* New related shade for secondary elements */
    --background-color: #F7F8FA;
    --surface-color: #FFFFFF;
    --text-color: #1F2937;
    --text-light: #6B7280;
    --border-color: #E5E7EB;
    --success-color: #10B981;
    --danger-color: #EF4444;
    --warning-color: #F59E0B; /* A more distinct yellow for warnings */
    /* --- FONT FAMILY UPDATED TO INCLUDE FALLBACK --- */
    --font-family: 'Noto Sans Malayalam', 'ML TT Karthika', 'Poppins', sans-serif;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --border-radius: 12px;
}

/* Basic Reset & Global Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#app-container, #admin-app {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page { display: none; }
.page.active { display: block; }

/* ======== AUTHENTICATION STYLES ======== */
.auth-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    /* MODIFIED: Reduced excessive bottom padding that was causing button issues on mobile */
    padding-bottom: 5rem; 
}


.auth-card {
    width: 100%;
    max-width: 420px;
    animation: fadeIn 0.5s ease-out;
}

.auth-card .form-box {
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

#recaptcha-container, #recaptcha-container-register {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
    /* The transform is now handled in a media query for better responsiveness */
}

/* Headers */
.app-header {
    background: var(--surface-color);
    box-shadow: var(--shadow-sm);
    padding: 15px 20px;
}
.app-header.main-header {
    width: 100%;
    margin-bottom: 20px;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.app-header h1 {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.4rem;
}
.app-header h1 i {
    margin-right: 8px;
}

#login-page .app-header, #otp-page .app-header {
    background: transparent;
    box-shadow: none;
    margin-bottom: 0;
    justify-content: center;
    text-align: center;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ======== SEARCH BAR STYLES ======== */
.search-bar {
    flex-grow: 1;
    max-width: 450px;
}
.search-bar form {
    display: flex;
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background-color: #FDFDFD;
}
.search-bar input {
    flex-grow: 1;
    border: none;
    padding: 10px 15px;
    font-size: 15px;
    font-family: inherit;
    background: transparent;
}
.search-bar input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(250, 88, 5, 0.25);
}
.search-bar button {
    border: none;
    background-color: var(--primary-color);
    color: white;
    padding: 0 15px;
    cursor: pointer;
    transition: background-color 0.2s;
}
.search-bar button:hover {
    background-color: var(--primary-hover);
}


/* Language switcher styles */
.language-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    padding: 5px 10px;
    border-radius: 8px;
}
.language-switcher i {
    color: var(--text-light);
}
.language-switcher select {
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    padding-right: 5px;
}
.language-switcher select:focus {
    outline: none;
}

/* Main Content & Cards */
.main-content { padding: 20px 0; }

.form-box, .filters-card, .ad-entry, .admin-ad-entry, .banner-ad, .modal-content, .category-browser {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow-md);
    margin-bottom: 25px;
}
.auth-container .main-content {
    padding: 0;
}
.auth-card .form-box {
    padding: 30px;
}

/* Submission success message styles */
.submission-message {
    text-align: center;
    padding: 40px;
    border: 2px dashed var(--success-color);
    border-radius: var(--border-radius);
    background-color: #F0FFF4;
}
.submission-message h3 {
    color: var(--success-color);
    margin-bottom: 15px;
    font-size: 1.5rem;
}
.submission-message h3 i {
    margin-right: 10px;
}
.submission-message .btn {
    margin-top: 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    border-radius: 8px;
    transition: all 0.2s ease-in-out;
}
.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.btn-primary { background-color: var(--primary-color); color: #fff; }
.btn-primary:hover { background-color: var(--primary-hover); }
.btn-secondary { background-color: #E5E7EB; color: #374151; }
.btn-secondary:hover { background-color: #D1D5DB; }
.btn-danger { background-color: var(--danger-color); color: #fff; }
.btn-approve { background-color: var(--success-color); color: #fff; }
.btn-warning { background-color: var(--secondary-color); color: #fff; }
.btn-info { background-color: #3498db; color: white; }
.btn-info:hover { background-color: #2980b9; }
.btn-full { width: 100%; }
.btn:disabled { transform: none; box-shadow: none; background-color: #9CA3AF; cursor: not-allowed; }

/* Forms */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; color: var(--text-light); }
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(250, 88, 5, 0.2);
}

.phone-input-container {
    display: flex;
}

.phone-input-container select {
    width: 120px;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: 0;
}

.phone-input-container input {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

/* Ad Listings */
.filters-card {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.filters-card .form-group { flex-grow: 1; margin-bottom: 0; }
.banner-ad {
    text-align: center;

    color: #fff;
}

.ad-entry, .admin-ad-entry { 
    position: relative; 
}
.ad-entry.featured, .admin-ad-entry.featured { 
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 10px rgba(250, 88, 5, 0.5);
}

/* General Ad Badge Style */
.ad-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    background-color: var(--secondary-color); /* Default background */
    color: white; /* Default text color */
}

/* Status-specific Badge Styles */
.ad-badge.status-approved {
    background-color: var(--success-color);
    color: white;
}
.ad-badge.status-pending {
    background-color: var(--warning-color);
    color: var(--text-color); /* Dark text for better contrast on yellow */
}
.ad-badge.status-held {
    background-color: var(--danger-color);
    color: white;
}


.ad-title { font-size: 1.3rem; font-weight: 600; margin-bottom: 10px; }
.ad-body { margin-bottom: 15px; color: var(--text-light); }
.ad-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-light);
}
.ad-meta i { color: var(--primary-color); margin-right: 5px; }

.expiry-date {
    color: var(--success-color);
}

.expiry-date.expired {
    color: var(--danger-color);
    font-weight: bold;
}

/* Pagination */
.pagination { display: flex; justify-content: space-between; margin-top: 30px; }

/* Admin Dashboard & Bulk Upload */
#admin-app .app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-tabs { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.tab-link {
    background-color: var(--surface-color); border: 1px solid var(--border-color); padding: 10px 15px;
    font-size: 15px; font-weight: 500; cursor: pointer; border-radius: 8px;
    display: inline-flex; align-items: center; gap: 8px; transition: all 0.2s ease;
}
.tab-link.active { background-color: var(--primary-color); color: #fff; border-color: var(--primary-color); }
.tab-content { display: none; } .tab-content.active { display: block; }

.admin-ad-entry .admin-actions {
    margin-top: 15px; padding-top: 15px; border-top: 1px solid var(--border-color);
    display: flex; align-items: center; flex-wrap: wrap; gap: 10px;
}
.file-input { padding: 10px; border: 1px solid var(--border-color); border-radius: 8px; font-size: 15px; cursor: pointer; }
.upload-status-container .status-message { padding: 12px; border-radius: 8px; margin-top: 15px; font-weight: 500; }
.upload-status-container .status-success { background-color: #F0FFF4; color: var(--success-color); border: 1px solid var(--success-color); }
.upload-status-container .status-error { background-color: #FEF2F2; color: var(--danger-color); border: 1px solid var(--danger-color); }

/* Modal Styles */
.modal-overlay {
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background-color: rgba(31, 41, 55, 0.8); /* Dark semi-transparent overlay */
    display: none; 
    align-items: center; 
    justify-content: center; 
    z-index: 1000; 
    padding: 20px; 
    animation: fadeIn 0.3s ease-out;
}

#admin-login-modal {
    background-color: #FFFFFF; /* Solid white for login */
}


.modal-overlay.visible {
    display: flex;
}

.modal-content {
    width: 100%; 
    max-width: 450px; 
    position: relative; 
    padding: 30px; 
    margin-bottom: 0;
    animation: slideIn 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1); /* Softer, more professional shadow */
    border: 1px solid rgba(0, 0, 0, 0.1); /* Subtle border */
}

.modal-content.shake { 
    animation: shake 0.5s cubic-bezier(.36,.07,.19,.97) both; 
}

.modal-close-btn {
    position: absolute; 
    top: 15px; /* Adjusted position */
    right: 15px; /* Adjusted position */
    background: rgba(0, 0, 0, 0.05);
    border: none; 
    font-size: 20px; /* Slightly smaller */
    color: var(--text-light); 
    cursor: pointer; 
    line-height: 1;
    border-radius: 50%; /* Circular button */
    width: 32px; /* Set width */
    height: 32px; /* Set height */
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, color 0.2s;
}

.modal-close-btn:hover {
    background-color: rgba(0, 0, 0, 0.1);
    color: var(--text-color);
}


.modal-content h2 { 
    margin-bottom: 10px; 
} 

.modal-content p { 
    margin-bottom: 20px; 
    color: var(--text-light); 
}

.error-message { 
    color: var(--danger-color); 
    font-size: 0.9rem; 
    margin-top: 10px; 
    display: none; 
}


/* ======== CATEGORY BROWSER STYLES ======== */
.category-browser { text-align: center; }
.category-browser h2 { margin-bottom: 25px; font-size: 1.5rem; font-weight: 600; color: var(--text-color); }
.category-browser h2 i { margin-right: 10px; color: var(--primary-color); }

.category-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.category-box {
    display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px 10px;
    background-color: var(--background-color); border: 1px solid var(--border-color); border-radius: var(--border-radius);
    text-decoration: none; color: var(--text-color); transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    width: 130px; /* Default width for smaller screens */
}
.category-box:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--primary-color); }
.category-emoji { font-size: 2.2rem; line-height: 1; }
.category-box span { margin-top: 15px; font-weight: 500; font-size: 0.9rem; }

/* New: Desktop specific styles for category grid (5 per row) */
@media (min-width: 1024px) { /* Adjust breakpoint as needed for your design */
    .category-grid {
        justify-content: space-between; /* Distribute items evenly */
    }
    .category-box {
        /* Calculate width for 5 items per row, accounting for gap */
        /* (100% - total_gap_space) / 5 */
        /* 4 gaps of 15px = 60px total gap space */
        flex: 0 0 calc(25% - 15px); /* 100%/5 = 20%, 60px/5 = 12px */
        width: auto; /* Override fixed width */
    }
}


/* ======== FOOTER STYLES (REVERTED) ======== */
.app-footer {
    text-align: center;
    padding: 25px 20px;
    margin-top: 40px;
    border-top: 1px solid var(--border-color);
    background-color: var(--surface-color);
    color: var(--text-light);
    font-size: 0.9rem;
}

.footer-support-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}
.footer-support-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* ======== ADMIN STATS STYLES ======== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px 0;
}

.stat-card {
    background-color: var(--surface-color);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow-md);
    text-align: center;
    border-left: 5px solid var(--primary-color);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-card .stat-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.stat-card .stat-value {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1.2;
}

.stat-card .stat-label {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
    margin-top: 5px;
}

/* Different border colors for different stats */
.stat-card.approved { border-color: var(--success-color); }
.stat-card.approved .stat-icon { color: var(--success-color); }

.stat-card.pending { border-color: var(--warning-color); }
.stat-card.pending .stat-icon { color: var(--warning-color); }

.stat-card.held { border-color: var(--danger-color); }
.stat-card.held .stat-icon { color: var(--danger-color); }

.stat-card.total { border-color: #3498db; } /* A neutral blue for total */
.stat-card.total .stat-icon { color: #3498db; }

.stat-card.sales { border-color: #8e44ad; } /* A nice purple for sales */
.stat-card.sales .stat-icon { color: #8e44ad; }


/* ======== MOBILE RESPONSIVENESS ======== */
@media (max-width: 992px) {
    .header-container {
        justify-content: center;
        flex-direction: column;
        gap: 20px;
    }
    .logo-area, .header-actions {
        width: 100%;
        justify-content: center;
        text-align: center;
    }
    .search-bar { width: 100%; max-width: 500px; order: 3; }
    .header-actions { order: 2; }
}

@media (max-width: 768px) {
    .filters-card, .admin-tabs { flex-direction: column; }
    .tab-link { justify-content: center; }
}

@media (max-width: 600px) {
    .auth-card .form-box, .modal-content, .form-box, .filters-card, .ad-entry, .admin-ad-entry, .category-browser {
        padding: 20px;
    }
    .btn { padding: 12px 18px; font-size: 14px; }
    .header-actions { flex-wrap: wrap; }
    .ad-title { font-size: 1.15rem; }
}

/* NEW: Responsive reCAPTCHA styles */
@media (max-width: 420px) {
    #recaptcha-container, #recaptcha-container-register {
        /* This will scale the reCAPTCHA down to 80% of its size */
        transform: scale(0.8);
        transform-origin: center;
        margin-bottom: 0; /* Adjust margin as needed after scaling */
    }
}