/* ===== VARIABLES & RESET ===== */
:root {
    /* Color Palette */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #f43f5e;
    --accent: #06b6d4;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --black: #000000;
    
    /* Typography */
    --font-family: 'Barlow', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 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);
}

/* ===== BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--gray-800);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    min-height: 100vh;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-4);
    color: var(--gray-900);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

@media (max-width: 768px) {
    h1 { font-size: var(--font-size-3xl); }
    h2 { font-size: var(--font-size-2xl); }
    h3 { font-size: var(--font-size-xl); }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-family);
    font-weight: 500;
    font-size: var(--font-size-base);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--gray-200);
    color: var(--gray-700);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
}

.btn-secondary:hover {
    background: var(--gray-200);
}

.btn-danger {
    background: var(--danger);
    color: var(--white);
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-small {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-sm);
}

/* ===== NAVIGATION ===== */
/* ===== HEADER ===== */
.app-header {
    background: var(--white);
    box-shadow: var(--shadow);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.logo:hover {
    opacity: 0.8;
}

.logo i {
    font-size: 1.2em;
}

.logo span {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    gap: var(--spacing-2);
    align-items: center;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    border-radius: var(--radius);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.nav-link:hover {
    background: var(--gray-100);
    color: var(--primary);
    transform: translateY(-1px);
}

.nav-link i {
    font-size: var(--font-size-lg);
    width: 20px;
    text-align: center;
}

.nav-link span {
    font-size: var(--font-size-base);
}

/* Mobile Navigation */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-3);
    border-radius: var(--radius);
    transition: background 0.2s ease;
}

.hamburger:hover {
    background: var(--gray-100);
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--gray-600);
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Styles */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 var(--spacing-3);
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-6) var(--spacing-4);
        transition: left 0.3s ease;
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        width: 100%;
        padding: var(--spacing-4);
        border-radius: var(--radius);
        justify-content: flex-start;
    }
    
    .nav-link:hover {
        background: var(--gray-100);
        transform: none;
    }
    
    .logo span {
        display: none;
    }
}

@media (max-width: 480px) {
    .nav-container {
        height: 60px;
    }
    
    .nav-menu {
        top: 60px;
        height: calc(100vh - 60px);
    }
    
    .logo {
        font-size: var(--font-size-xl);
    }
}


/* ===== UNIFIED LAYOUT ===== */
.main-content {
    flex: 1;
    padding: var(--spacing-6) 0;
    min-height: calc(100vh - 70px - 100px); /* Subtract header and footer height */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    width: 100%;
}

/* Page containers */
.page-container {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    padding: var(--spacing-8);
    margin-bottom: var(--spacing-8);
}

.page-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
    padding-bottom: var(--spacing-6);
    border-bottom: 2px solid var(--gray-100);
}

.page-header h1 {
    margin-bottom: var(--spacing-2);
}

/* Footer */
.site-footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-6) 0;
    text-align: center;
}

.site-footer .container {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* ===== DASHBOARD (Updated) ===== */
.dashboard {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

/* ===== PROFILE PAGE (Updated) ===== */
.profile-page {
    max-width: 500px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-8);
}

/* ===== SETTINGS PAGE ===== */
.settings {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.settings-form {
    max-width: 600px;
    margin: 0 auto;
}

/* ===== ANALYTICS PAGE ===== */
.analytics {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

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

.analytics-table table {
    width: 100%;
    border-collapse: collapse;
}

.analytics-table th,
.analytics-table td {
    padding: var(--spacing-3);
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.analytics-table th {
    background: var(--gray-50);
    font-weight: 600;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-3);
    }
    
    .main-content {
        padding: var(--spacing-4) 0;
    }
    
    .page-container,
    .dashboard,
    .settings,
    .analytics,
    .auth-form,
    .profile-page {
        padding: var(--spacing-6);
        margin: var(--spacing-4);
        width: calc(100% - var(--spacing-8));
    }
    
    .auth-container {
        padding: var(--spacing-4) 0;
    }
}

@media (max-width: 480px) {
    .page-container,
    .dashboard,
    .settings,
    .analytics,
    .auth-form,
    .profile-page {
        padding: var(--spacing-4);
        margin: var(--spacing-2);
        width: calc(100% - var(--spacing-4));
        border-radius: var(--radius-lg);
    }
}


/* ===== HERO SECTION ===== */
.hero {
    text-align: center;
    padding: var(--spacing-12) 0;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin: var(--spacing-8) 0;
}

.hero h1 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-6);
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: var(--font-size-xl);
    color: var(--gray-600);
    margin-bottom: var(--spacing-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== PROFILE PAGE ===== */
.profile-page {
    max-width: 500px;
    margin: var(--spacing-8) auto;
    padding: var(--spacing-8);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.profile-header {
    margin-bottom: var(--spacing-8);
}

.profile-image {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    object-fit: cover;
    margin-bottom: var(--spacing-4);
    border: 4px solid var(--gray-100);
}

.profile-bio {
    color: var(--gray-600);
    font-size: var(--font-size-lg);
    line-height: 1.6;
}

.links-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.link-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-6);
    background: var(--primary);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--radius);
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.link-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-dark);
}

/* Shopping/Ecommerce platforms */
.link-button[href*="amazon"] { background: var(--amazon); }
.link-button[href*="amazon"]:hover { border-color: #e68900; }
.link-button[href*="flipkart"] { background: var(--flipkart); }
.link-button[href*="flipkart"]:hover { border-color: #0362aa; }
.link-button[href*="meesho"] { background: var(--meesho); }
.link-button[href*="meesho"]:hover { border-color: #7a0b63; }
.link-button[href*="ebay"] { background: var(--ebay); }
.link-button[href*="ebay"]:hover { border-color: #c4242a; }
.link-button[href*="shopify"] { background: var(--shopify); }
.link-button[href*="shopify"]:hover { border-color: #679946; }
.link-button[href*="etsy"] { background: var(--etsy); }
.link-button[href*="etsy"]:hover { border-color: #d4541a; }
.link-button[href*="alibaba"] { background: var(--alibaba); }
.link-button[href*="alibaba"]:hover { border-color: #e55a00; }
.link-button[href*="walmart"] { background: var(--walmart); }
.link-button[href*="walmart"]:hover { border-color: #003d74; }
.link-button[href*="target"] { background: var(--target); }
.link-button[href*="target"]:hover { border-color: #a30000; }
.link-button[href*="costco"] { background: var(--costco); }
.link-button[href*="costco"]:hover { border-color: #003d7a; }
.link-button[href*="rakuten"] { background: var(--rakuten); }
.link-button[href*="rakuten"]:hover { border-color: #9c0000; }
.link-button[href*="zalando"] { background: var(--zalando); }
.link-button[href*="zalando"]:hover { border-color: #e55500; }
        
/* Social-specific colors based on domain */
.link-button[href*="youtube"] { background: var(--youtube); }
.link-button[href*="youtube"]:hover { border-color: #cc0000; }
.link-button[href*="twitter"],
.link-button[href*="x.com"] { background: var(--twitter); }
.link-button[href*="twitter"]:hover,
.link-button[href*="x.com"]:hover { border-color: #1a91da; }
.link-button[href*="instagram"] { background: var(--instagram); }
.link-button[href*="instagram"]:hover { border-color: #c13584; }
.link-button[href*="facebook"] { background: var(--facebook); }
.link-button[href*="facebook"]:hover { border-color: #166fe5; }
.link-button[href*="tiktok"] { background: var(--tiktok); }
.link-button[href*="tiktok"]:hover { border-color: #333; }
.link-button[href*="linkedin"] { background: var(--linkedin); }
.link-button[href*="linkedin"]:hover { border-color: #004182; }
.link-button[href*="github"] { background: var(--github); }
.link-button[href*="github"]:hover { border-color: #24292e; }
.link-button[href*="peerlist"] { background: var(--peerlist); }
.link-button[href*="peerlist"]:hover { border-color: #00b85a; }

/* Additional popular platforms */
.link-button[href*="discord"] { background: var(--discord); }
.link-button[href*="discord"]:hover { border-color: #4752c4; }
.link-button[href*="reddit"] { background: var(--reddit); }
.link-button[href*="reddit"]:hover { border-color: #cc3700; }
.link-button[href*="snapchat"] { background: var(--snapchat); }
.link-button[href*="snapchat"]:hover { border-color: #ccca00; }
.link-button[href*="pinterest"] { background: var(--pinterest); }
.link-button[href*="pinterest"]:hover { border-color: #9a0615; }
.link-button[href*="whatsapp"] { background: var(--whatsapp); }
.link-button[href*="whatsapp"]:hover { border-color: #1aaa55; }
.link-button[href*="telegram"] { background: var(--telegram); }
.link-button[href*="telegram"]:hover { border-color: #0077aa; }
.link-button[href*="twitch"] { background: var(--twitch); }
.link-button[href*="twitch"]:hover { border-color: #7c3aed; }
.link-button[href*="spotify"] { background: var(--spotify); }
.link-button[href*="spotify"]:hover { border-color: #17a344; }
.link-button[href*="dribbble"] { background: var(--dribbble); }
.link-button[href*="dribbble"]:hover { border-color: #d13d6f; }
.link-button[href*="behance"] { background: var(--behance); }
.link-button[href*="behance"]:hover { border-color: #1557cc; }
.link-button[href*="medium"] { background: var(--medium); }
.link-button[href*="medium"]:hover { border-color: #333; }
.link-button[href*="slack"] { background: var(--slack); }
.link-button[href*="slack"]:hover { border-color: #3d1142; }
.link-button[href*="mastodon"] { background: var(--mastodon); }
.link-button[href*="mastodon"]:hover { border-color: #5550e6; }
.link-button[href*="threads.net"] { background: var(--threads); }
.link-button[href*="threads.net"]:hover { border-color: #333; }
.link-button[href*="bsky.app"] { background: var(--bluesky); }
.link-button[href*="bsky.app"]:hover { border-color: #0096d4; }


/* Random color for unknown platforms */
.link-button.random-color {
    background: var(--random-bg);
}
.link-button.random-color:hover {
    border-color: var(--random-border);
}
        
/* ===== DASHBOARD ===== */
.dashboard {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-8);
}

.stat {
    background: var(--gray-50);
    padding: var(--spacing-6);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--gray-200);
}

.stat h3 {
    font-size: var(--font-size-4xl);
    color: var(--primary);
    margin-bottom: var(--spacing-2);
}

.stat p {
    color: var(--gray-600);
    font-weight: 500;
}

.dashboard-actions {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
    flex-wrap: wrap;
}

.links-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.link-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-4);
    background: var(--gray-50);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    transition: all 0.2s ease;
}

.link-item:hover {
    background: var(--gray-100);
    transform: translateX(4px);
}

.link-info h3 {
    margin-bottom: var(--spacing-1);
    font-size: var(--font-size-lg);
}

.link-info p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-2);
}

.click-count {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    background: var(--gray-200);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-full);
}

.link-actions {
    display: flex;
    gap: var(--spacing-2);
}

/* ===== FORM ELEMENTS ===== */
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-3);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: all 0.2s ease;
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.5;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236466f1'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-3) center;
    background-size: 16px;
    padding-right: var(--spacing-8);
}

/* Disabled inputs */
.form-group input:disabled,
.form-group select:disabled {
    background: var(--gray-100);
    color: var(--gray-500);
    cursor: not-allowed;
    border-color: var(--gray-300);
}

/* Form labels */
.form-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: 500;
    color: var(--gray-700);
}

.form-group small {
    display: block;
    margin-top: var(--spacing-1);
    color: var(--gray-500);
    font-size: var(--font-size-sm);
}

/* ===== FORMS ===== */
.form-group {
    margin-bottom: var(--spacing-4);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: 500;
    color: var(--gray-700);
}

.form-group input {
    width: 100%;
    padding: var(--spacing-3);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: border-color 0.2s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group small {
    display: block;
    margin-top: var(--spacing-1);
    color: var(--gray-500);
    font-size: var(--font-size-sm);
}

.form-actions {
    display: flex;
    gap: var(--spacing-3);
    margin-top: var(--spacing-6);
}

/* ===== ALERTS ===== */
.alert {
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius);
    margin-bottom: var(--spacing-4);
    border: 1px solid transparent;
}

.alert-error {
    background: #fef2f2;
    color: var(--danger);
    border-color: #fecaca;
}

.alert-success {
    background: #f0fdf4;
    color: var(--success);
    border-color: #bbf7d0;
}

/* ===== FOOTER ===== */
footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-8) 0;
    margin-top: auto;
    text-align: center;
}

footer p {
    margin-bottom: 0;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-3);
    }
    
    .hero {
        padding: var(--spacing-8) var(--spacing-4);
        margin: var(--spacing-4) 0;
    }
    
    .hero h1 {
        font-size: var(--font-size-3xl);
    }
    
    .hero p {
        font-size: var(--font-size-lg);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .dashboard {
        padding: var(--spacing-4);
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .dashboard-actions {
        flex-direction: column;
    }
    
    .link-item {
        flex-direction: column;
        gap: var(--spacing-3);
        text-align: center;
    }
    
    .link-actions {
        justify-content: center;
    }
    
    .profile-page {
        margin: var(--spacing-4);
        padding: var(--spacing-6);
    }
}

@media (max-width: 480px) {
    .auth-form {
        padding: var(--spacing-6) var(--spacing-4);
        margin: 0 var(--spacing-2);
    }
    
    .form-actions {
        flex-direction: column;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.mb-4 { margin-bottom: var(--spacing-4); }
.mt-4 { margin-top: var(--spacing-4); }
.hidden { display: none; }

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.profile-page,
.auth-form,
.dashboard {
    animation: fadeIn 0.5s ease-out;
}

.link-button {
    animation: fadeIn 0.3s ease-out;
}

.link-button:nth-child(1) { animation-delay: 0.1s; }
.link-button:nth-child(2) { animation-delay: 0.2s; }
.link-button:nth-child(3) { animation-delay: 0.3s; }
.link-button:nth-child(4) { animation-delay: 0.4s; }



/* ===== AVATAR UPLOAD ===== */
.avatar-upload {
    display: flex;
    gap: var(--spacing-6);
    align-items: flex-start;
    margin-bottom: var(--spacing-4);
}

.avatar-preview {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 3px solid var(--gray-200);
    flex-shrink: 0;
}

.avatar-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    flex: 1;
}

.avatar-input {
    position: absolute;
    opacity: 0;
    width: 0.1px;
    height: 0.1px;
}

.avatar-remove {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    cursor: pointer;
}

.avatar-remove input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.avatar-help {
    color: var(--gray-500);
}

/* File upload preview */
.avatar-preview {
    position: relative;
    transition: all 0.3s ease;
}

.avatar-preview:hover {
    border-color: var(--primary);
}

.avatar-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: var(--radius-full);
}

.avatar-preview:hover::before {
    opacity: 1;
}

.avatar-preview::after {
    content: 'Change';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.avatar-preview:hover::after {
    opacity: 1;
}

/* Responsive avatar */
@media (max-width: 768px) {
    .avatar-upload {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .avatar-preview {
        width: 100px;
        height: 100px;
    }
    
    .avatar-controls {
        align-items: center;
    }
}


.avatar-preview.has-new-image {
    border-color: var(--success);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.avatar-preview.has-new-image::before,
.avatar-preview.has-new-image::after {
    content: none;
}


/* Avatar remove button styles */
#remove-avatar-btn {
    margin-left: var(--spacing-2);
}

.avatar-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    flex: 1;
}

@media (max-width: 768px) {
    .avatar-controls {
        align-items: center;
    }
    
    #remove-avatar-btn {
        margin-left: 0;
        margin-top: var(--spacing-2);
    }
}

/* ===== ANALYTICS ENHANCEMENTS ===== */
.analytics-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-6);
    flex-wrap: wrap;
    gap: var(--spacing-4);
}

.time-filter {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.filter-btn {
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    transition: all 0.2s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.stat-card {
    background: var(--white);
    padding: var(--spacing-4);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
}

.stat-content h3 {
    margin: 0;
    font-size: var(--font-size-2xl);
    color: var(--gray-900);
}

.stat-content p {
    margin: 0;
    color: var(--gray-600);
    font-size: var(--font-size-sm);
}

/* Charts */
.charts-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-6);
}

.chart-card {
    background: var(--white);
    padding: var(--spacing-4);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
}

.chart-card h3 {
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-lg);
}

.chart-container {
    height: 200px;
}

/* Geographic Data */
.geo-section {
    background: var(--white);
    padding: var(--spacing-4);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    margin-bottom: var(--spacing-6);
}

.countries-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.country-item {
    display: grid;
    grid-template-columns: 40px 1fr auto auto;
    gap: var(--spacing-4);
    align-items: center;
    padding: var(--spacing-2) 0;
    border-bottom: 1px solid var(--gray-100);
}

.country-item:last-child {
    border-bottom: none;
}

.country-flag {
    font-weight: bold;
    font-size: var(--font-size-lg);
}

.country-clicks,
.country-unique {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

/* Table Enhancements */
.analytics-table-section {
    background: var(--white);
    padding: var(--spacing-4);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
}

.number-cell {
    text-align: right;
    font-family: monospace;
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 768px) {
    .analytics-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .country-item {
        grid-template-columns: 1fr;
        gap: var(--spacing-1);
        text-align: center;
    }
}


/* ===== COUNTRY FLAGS ===== */
.country-flag {
    font-size: 1.5em;
    width: 32px;
    text-align: center;
    display: inline-block;
}

.flag-icon {
    width: 24px;
    height: 18px;
    border-radius: 2px;
    object-fit: cover;
    vertical-align: middle;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.country-item {
    display: grid;
    grid-template-columns: 40px 1fr auto auto;
    gap: var(--spacing-4);
    align-items: center;
    padding: var(--spacing-3) 0;
    border-bottom: 1px solid var(--gray-100);
}

.country-item:last-child {
    border-bottom: none;
}

.country-name {
    font-weight: 500;
    color: var(--gray-800);
}

.country-clicks,
.country-unique {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    text-align: right;
}

.country-clicks {
    font-weight: 600;
    color: var(--gray-900);
}

/* Responsive design for countries list */
@media (max-width: 768px) {
    .country-item {
        grid-template-columns: 35px 1fr;
        gap: var(--spacing-2);
    }
    
    .country-clicks,
    .country-unique {
        grid-column: 2;
        text-align: left;
    }
    
    .country-unique {
        color: var(--gray-500);
    }
}


/* Fallback for missing flags */
.country-flag:empty::before {
    content: '🏴';
    font-size: 1.2em;
}


/* Links Styling */

.links-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}

.link-button {
    display: flex;
    align-items: center;
    text-decoration: none;
    border: 1px solid #ddd;
    border-radius: 18px;
    padding: 16px 20px;
    margin-bottom: 16px;
    transition: all 0.2s ease;
    position: relative;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    overflow: hidden;

    /* base + ripple layers */
    background-image:
        radial-gradient(circle at 25% 35%, rgba(0,0,0,0.12) 0 14%, transparent 15%),
        radial-gradient(circle at 65% 60%, rgba(0,0,0,0.08) 0 12%, transparent 13%),
        radial-gradient(circle at 45% 50%, rgba(0,0,0,0.05) 0 9%, transparent 10%),
        linear-gradient(#f5f5f5, #f5f5f5);
    background-size: 220px 220px, 160px 160px, 100px 100px, 100% 100%;
    background-repeat: no-repeat;
    background-position: center center, 20% 20%, 70% 70%, 0 0;
}

/* Ripple variations per button */
.link-button:nth-child(1) {
    background-position: 30% 40%, 70% 30%, 80% 70%;
}

.link-button:nth-child(2) {
    background-position: 60% 20%, 25% 70%, 50% 80%;
}

.link-button:nth-child(3) {
    background-position: 40% 60%, 75% 50%, 20% 30%;
}

.link-button:nth-child(4) {
    background-position: 50% 50%, 20% 80%, 80% 20%;
}

/* favicon styles */
.link-button.has-favicon {
    padding-left: 60px;
}

.link-favicon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    border-radius: 12px;
    overflow: hidden;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    flex-shrink: 0;
    z-index: 2;
}

.link-favicon img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.link-title {
    flex: 1;
    font-weight: 500;
    font-size: 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 8px;
}

.link-arrow {
    margin-left: auto;
    color: #888;
    font-weight: bold;
    flex-shrink: 0;
}

.no-favicon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: #f0f0f0;
    border-radius: 6px;
    color: #999;
    font-size: 18px;
    font-weight: bold;
}

/* Hover */
.link-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Random color styles - keep working */
.link-button.random-color {
    color: white !important;
    border: none;
}

.link-button.random-color .link-title {
    color: white !important;
}

.link-button.random-color .link-arrow {
    color: rgba(255, 255, 255, 0.9) !important;
}

.link-button.random-color:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* Responsive tweaks */
@media (max-width: 480px) {
    .link-button.has-favicon {
        padding-left: 52px;
    }

    .link-favicon {
        width: 28px;
        height: 28px;
        left: 14px;
    }

    .link-favicon img {
        width: 16px;
        height: 16px;
    }

    .link-title {
        font-size: 14px;
    }

    .link-button {
        padding: 14px 16px;
    }
}





/* Social Links Form */
.social-links-form {
    margin-top: 40px;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 12px;
    border: 1px solid #eee;
}

.social-links-form h2 {
    margin-top: 0;
    color: #333;
}

.social-links-form .form-group {
    margin-bottom: 15px;
}

.social-links-form label {
    display: flex;
    align-items: center;
    font-weight: 500;
    margin-bottom: 5px;
    color: #555;
}

.social-links-form label i {
    margin-right: 8px;
    font-size: 18px;
    width: 24px;
    text-align: center;
}

.social-links-form input[type="url"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 15px;
    transition: border-color 0.2s ease;
}

.social-links-form input[type="url"]:focus {
    border-color: #4A6FA5;
    outline: none;
    box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.1);
}

/* Platform-specific label colors */
.social-links-form label[for="instagram_url"] i { color: #E1306C; }
.social-links-form label[for="twitter_url"] i { color: #1DA1F2; }
.social-links-form label[for="facebook_url"] i { color: #4267B2; }
.social-links-form label[for="youtube_url"] i { color: #FF0000; }
.social-links-form label[for="tiktok_url"] i { color: #000000; }
.social-links-form label[for="linkedin_url"] i { color: #0077B5; }

/* Mobile adjustments */
@media (max-width: 768px) {
    .social-links-form {
        padding: 15px;
        margin-top: 30px;
    }
    
    .social-links-form input[type="url"] {
        padding: 10px 12px;
    }
}



/* Legal Pages Styling */
.legal-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
    line-height: 1.6;
    color: var(--text-color);
}

.legal-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--card-border);
}

.legal-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.last-updated {
    color: var(--bio-color);
    font-style: italic;
}

.legal-content section {
    margin-bottom: 40px;
}

.legal-content h2 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-color);
    border-left: 4px solid #4a6fa5;
    padding-left: 15px;
}

.legal-content h3 {
    font-size: 1.2rem;
    margin: 20px 0 10px;
    color: var(--text-color);
}

.legal-content p {
    margin-bottom: 15px;
}

.legal-content ul {
    margin: 15px 0;
    padding-left: 20px;
}

.legal-content li {
    margin-bottom: 8px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .legal-page {
        padding: 20px 15px;
    }
    
    .legal-header h1 {
        font-size: 2rem;
    }
    
    .legal-content h2 {
        font-size: 1.3rem;
    }
}




/* Footer Links Styling */
.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin: 15px 0;
    padding: 0;
}

.footer-links a {
    color: var(--footer-text);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
    position: relative;
}

.footer-links a:hover {
    color: var(--text-color);
}

.footer-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -2px;
    left: 0;
    background-color: var(--text-color);
    transition: width 0.3s ease;
}

.footer-links a:hover::after {
    width: 100%;
}

/* For dark mode compatibility */
@media (prefers-color-scheme: dark) {
    .footer-links a:hover {
        color: #e1e1e1;
    }
    
    .footer-links a::after {
        background-color: #e1e1e1;
    }
}




/* Auth form enhancements */
.auth-form .form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.auth-form input[type="text"],
.auth-form input[type="email"],
.auth-form input[type="password"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.auth-form input:focus {
    border-color: #4a6fa5;
    outline: none;
    box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.1);
}

.auth-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.auth-form small {
    display: block;
    margin-top: 5px;
    color: #666;
    font-size: 13px;
}

/* Status animations */
.status-message {
    opacity: 0;
    transform: translateY(-5px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.status-message.loading,
.status-message.success,
.status-message.error {
    opacity: 1;
    transform: translateY(0);
}


/* ===== AUTH PAGES ENHANCEMENTS ===== */
.auth-container {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-8) var(--spacing-4);
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--secondary-50) 100%);
}

.auth-form {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    width: 100%;
    max-width: 440px;
    border: 1px solid var(--gray-100);
    position: relative;
    overflow: hidden;
}

.auth-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.auth-form h2 {
    text-align: center;
    margin-bottom: var(--spacing-6);
    color: var(--gray-800);
    font-weight: 700;
    font-size: var(--font-size-2xl);
}

.auth-form .form-divider {
    display: flex;
    align-items: center;
    margin: var(--spacing-6) 0;
    color: var(--gray-400);
}

.auth-form .form-divider::before,
.auth-form .form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

.auth-form .form-divider span {
    padding: 0 var(--spacing-3);
    font-size: var(--font-size-sm);
}

/* Form Groups */
.form-group {
    margin-bottom: var(--spacing-5);
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: 600;
    color: var(--gray-700);
    font-size: var(--font-size-sm);
}

.form-group input {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: all 0.2s ease;
    background: var(--white);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    transform: translateY(-1px);
}

.form-group input:invalid:not(:focus):not(:placeholder-shown) {
    border-color: var(--error);
}

.form-group small {
    display: block;
    margin-top: var(--spacing-2);
    color: var(--gray-500);
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

/* Password Visibility Toggle */
.password-toggle {
    position: absolute;
    right: var(--spacing-3);
    top: 38px;
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: var(--spacing-1);
    transition: color 0.2s ease;
}

.password-toggle:hover {
    color: var(--gray-600);
}

/* Social Login Buttons */
.social-login {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-6);
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: var(--white);
    color: var(--gray-700);
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
}

.social-btn:hover {
    border-color: var(--gray-300);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.social-btn.google { color: #DB4437; }
.social-btn.github { color: #333; }

/* Submit Button */
.btn-auth-submit {
    width: 100%;
    padding: var(--spacing-3);
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: var(--spacing-2);
}

.btn-auth-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-auth-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Additional Links */
.auth-links {
    text-align: center;
    margin-top: var(--spacing-6);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--gray-100);
}

.auth-links a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

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

/* Loading Animation */
.btn-loading {
    position: relative;
    color: transparent !important;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s ease infinite;
}

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

/* Responsive Design */
@media (max-width: 480px) {
    .auth-form {
        padding: var(--spacing-6);
        margin: 0 var(--spacing-3);
    }

    .social-login {
        grid-template-columns: 1fr;
    }

    .auth-form h2 {
        font-size: var(--font-size-xl);
    }
}

/* Success/Error Messages */
.auth-message {
    padding: var(--spacing-3);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.auth-message.success {
    background: var(--success-light);
    color: var(--success-dark);
    border: 1px solid var(--success);
}

.auth-message.error {
    background: var(--error-light);
    color: var(--error-dark);
    border: 1px solid var(--error);
}

.auth-message.info {
    background: var(--info-light);
    color: var(--info-dark);
    border: 1px solid var(--info);
}




/* Search and Pagination Styles */
.links-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
    flex-wrap: wrap;
    gap: var(--spacing-3);
}

.search-box {
    display: flex;
    gap: var(--spacing-2);
    align-items: center;
}

#links-search {
    padding: var(--spacing-2) var(--spacing-3);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    min-width: 250px;
}

#links-search:focus {
    outline: none;
    border-color: var(--primary);
}

.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2);
    margin-top: var(--spacing-6);
    padding: var(--spacing-4) 0;
}

.pagination-link {
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--gray-700);
    transition: all 0.2s ease;
}

.pagination-link:hover,
.pagination-link.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* Responsive design */
@media (max-width: 768px) {
    .links-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-box {
        width: 100%;
    }
    
    #links-search {
        flex: 1;
        min-width: auto;
    }
    
    .pagination {
        flex-wrap: wrap;
    }
}


/* Loading Overlay Styles */
#loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    border-radius: var(--radius);
}

.spinner-overlay {
    text-align: center;
    padding: var(--spacing-6);
}

.spinner-overlay .spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-3);
}

.spinner-overlay p {
    color: var(--gray-600);
    font-weight: 500;
    margin: 0;
}

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

/* Ensure links container has proper positioning */
#links-container {
    position: relative;
    min-height: 200px; /* Minimum height to prevent jumping */
}

/* Error state */
.error {
    color: var(--danger);
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius);
    padding: var(--spacing-4);
    text-align: center;
    margin: var(--spacing-4) 0;
}

/* Optional: Add a subtle transition for the overlay */
#loading-overlay {
    opacity: 0;
    animation: fadeIn 0.2s ease forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}