/* ==========================================================================
   Ultra-Advanced Professional UI Design
   Creator: HAMİDE BİNNUR TOSYALI 11/A
   ========================================================================== */

:root {
    --primary-color: #0ea5e9; /* Sleek Cyan */
    --secondary-color: #10b981; /* Emerald Green */
    --bg-dark: #0a0a0a; /* True Deep Black */
    --surface: #171717; /* Slightly lighter black */
    --surface-hover: #262626;
    --text-light: #f1f5f9;
    --text-muted: #94a3b8;
    --border-subtle: rgba(255, 255, 255, 0.08);
}

body.dark-theme {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
}

/* --- Clean Background instead of blurry shapes --- */
.bg-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background: radial-gradient(circle at 15% 50%, rgba(14, 165, 233, 0.05), transparent 25%),
                radial-gradient(circle at 85% 30%, rgba(16, 185, 129, 0.04), transparent 25%);
    pointer-events: none;
}

/* --- Typography & Utilities --- */
.gradient-text {
    background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

/* --- Modern Surfaces (No blurry glass, crisp borders) --- */
.glass-nav {
    background: rgba(10, 10, 10, 0.85) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-subtle);
}

.glass-card {
    background: var(--surface);
    border: 1px solid var(--border-subtle);
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease, border-color 0.2s ease;
    overflow: hidden;
}

.glass-card:hover {
    transform: translateY(-2px);
    border-color: rgba(14, 165, 233, 0.3);
}

.glass-footer {
    background: var(--surface);
    border-top: 1px solid var(--border-subtle);
}

/* --- Form Controls --- */
.glass-input {
    background: #0a0a0a !important;
    border: 1px solid var(--border-subtle) !important;
    color: var(--text-light) !important;
    border-radius: 0.3rem;
    transition: all 0.2s ease;
}

.glass-input:focus {
    background: #121212 !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.2) !important;
}

.form-floating > label {
    color: var(--text-muted);
}
.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--primary-color);
}

/* --- Ultra Clean Buttons --- */
.btn-glass {
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-light);
    border-radius: 0.3rem;
    padding: 0.6rem 1.2rem;
    transition: all 0.2s ease;
}

.btn-glass:hover {
    background: var(--surface-hover);
    border-color: var(--text-muted);
    color: white;
}

.btn-glow {
    background: var(--primary-color);
    border: 1px solid transparent;
    color: #fff;
    border-radius: 0.3rem;
    padding: 0.6rem 1.2rem;
    transition: all 0.2s ease;
    box-shadow: 0 0 15px rgba(14, 165, 233, 0.2);
}

.btn-glow:hover {
    background: #0284c7;
    box-shadow: 0 0 20px rgba(14, 165, 233, 0.4);
    transform: translateY(-1px);
    color: #fff;
}

.btn-glow-info {
    background: var(--primary-color);
    color: #fff;
    border-radius: 0.3rem;
}
.btn-glow-danger {
    background: #dc2626;
    color: #fff;
    border-radius: 0.3rem;
}
.btn-glow-danger:hover {
    background: #b91c1c;
}

/* --- Animations --- */
.fade-in {
    animation: fadeIn 0.5s ease-out forwards;
}

.fade-in-up {
    animation: fadeInUp 0.5s ease-out forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Creator Info styling --- */
.creator-info {
    padding: 10px;
    display: inline-block;
}
.creator-info h4 {
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 1.1rem;
    color: var(--primary-color);
}

/* Links */
a.location-link:hover {
    color: #bae6fd !important;
    text-decoration: underline !important;
    text-underline-offset: 4px;
}
.nav-hover {
    position: relative;
    color: var(--text-muted) !important;
    transition: color 0.2s ease;
}
.nav-hover:hover {
    color: var(--text-light) !important;
}