/* ==========================================================================
   BAKIM AŞAMASI STİLLERİ (MINIMALIST MAINTENANCE PAGE STYLES)
   ========================================================================== */

/* --- CSS Değişkenleri (Theme Tokens) --- */
:root {
    --bg-dark: #07090e;
    --card-bg: rgba(18, 24, 38, 0.65);
    --card-border: rgba(255, 255, 255, 0.08);
    
    --primary: #6366f1;
    --primary-glow: rgba(99, 102, 241, 0.35);
    --secondary: #8b5cf6;
    --cyan-accent: #06b6d4;
    
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --radius-full: 9999px;
    --radius-lg: 24px;
}

/* --- Sıfırlama ve Temel Stiller --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    width: 100%;
    height: 100%;
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* --- Canlı Canvas Arkaplanı --- */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
}

/* --- Arkaplan Glow Küreleri --- */
.glow-sphere {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    z-index: 1;
    pointer-events: none;
    opacity: 0.45;
    animation: floatGlow 14s ease-in-out infinite alternate;
}

.glow-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
}

.glow-2 {
    bottom: -15%;
    right: -10%;
    width: 55vw;
    height: 55vw;
    background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
    animation-delay: -5s;
}

.glow-3 {
    top: 40%;
    left: 30%;
    width: 35vw;
    height: 35vw;
    background: radial-gradient(circle, var(--cyan-accent) 0%, transparent 70%);
    opacity: 0.25;
    animation-delay: -9s;
}

@keyframes floatGlow {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, -50px) scale(1.15); }
    100% { transform: translate(-30px, 30px) scale(0.95); }
}

/* --- Dikey ve Yatay Tam Ortalanmış Ana Konteyner --- */
.app-container {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* --- Minimalist Glassmorphic Kart --- */
.maintenance-card {
    width: 100%;
    max-width: 680px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border-radius: var(--radius-lg);
    padding: 56px 40px;
    text-align: center;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.12);
    animation: cardAppear 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes cardAppear {
    from { opacity: 0; transform: translateY(30px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* İkon Alanı */
.icon-wrapper {
    position: relative;
    width: 110px;
    height: 110px;
    margin: 0 auto 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-center {
    width: 82px;
    height: 82px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.25), rgba(139, 92, 246, 0.25));
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    color: var(--cyan-accent);
    box-shadow: 0 0 35px rgba(99, 102, 241, 0.3);
    z-index: 2;
}

.animated-gear {
    animation: spinGear 14s linear infinite;
}

@keyframes spinGear {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.icon-ring {
    position: absolute;
    border-radius: 50%;
}

.ring-1 {
    width: 110px;
    height: 110px;
    border: 1px dashed rgba(99, 102, 241, 0.4);
    animation: spinCounter 18s linear infinite;
}

.ring-2 {
    width: 132px;
    height: 132px;
    border: 1px dashed rgba(6, 182, 212, 0.25);
    animation: spinClockwise 22s linear infinite;
}

@keyframes spinCounter {
    from { transform: rotate(360deg); }
    to { transform: rotate(0deg); }
}

@keyframes spinClockwise {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Başlık ve Açıklama Metinleri */
.content-header {
    margin: 0 auto;
}

.tag-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 18px;
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 600;
    color: #a5b4fc;
    margin-bottom: 22px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.title {
    font-family: var(--font-heading);
    font-size: 2.6rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 18px;
    color: #ffffff;
    letter-spacing: -0.8px;
}

.gradient-text {
    background: linear-gradient(135deg, #a5b4fc 0%, #818cf8 40%, #06b6d4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.08rem;
    color: var(--text-muted);
    max-width: 540px;
    margin: 0 auto;
    font-weight: 400;
    line-height: 1.65;
}

/* --- Responsive Duyarlılık --- */
@media (max-width: 640px) {
    .maintenance-card {
        padding: 40px 24px;
    }

    .title {
        font-size: 2.0rem;
    }

    .subtitle {
        font-size: 0.95rem;
    }

    .icon-wrapper {
        width: 90px;
        height: 90px;
        margin-bottom: 28px;
    }

    .icon-center {
        width: 70px;
        height: 70px;
        font-size: 2rem;
    }

    .ring-1 {
        width: 90px;
        height: 90px;
    }

    .ring-2 {
        width: 108px;
        height: 108px;
    }
}