/* ========================================
   YolHava PRO — Design System
   Mobile-First Premium Weather App
   ======================================== */

:root {
    /* === AMBER / ELECTRIC PALETTE === */
    --amber: #F5A524;
    --amber-2: #FBB955;
    --amber-glow: rgba(245,165,36,0.42);
    --electric: #5BB7FA;
    --electric-2: #8AD0FF;
    --violet: #A78BFA;

    /* === RISK SCALE === */
    --risk-low: #2FD27A;
    --risk-mid: #F5D14B;
    --risk-high: #FB8B3C;
    --risk-danger: #F2415F;
    --risk-low-glow: rgba(47,210,122,0.32);
    --risk-mid-glow: rgba(245,209,75,0.32);
    --risk-high-glow: rgba(251,139,60,0.36);
    --risk-danger-glow: rgba(242,65,95,0.42);

    /* === SURFACES === */
    --bg: #06080B;
    --bg-2: #0A0D12;
    --surface: #0E141C;
    --surface-2: #141B26;
    --surface-3: #1A2230;
    --bg-card: rgba(20,27,38,0.62);
    --glass: rgba(14,20,28,0.78);
    --glass-border: rgba(255,255,255,0.08);
    --glass-border-strong: rgba(255,255,255,0.10);
    --glass-light: rgba(255,255,255,0.04);

    /* === TEXT === */
    --text: #F2F0EC;
    --text-mid: rgba(242,240,236,0.72);
    --text-dim: rgba(242,240,236,0.46);
    --fg-3: rgba(242,240,236,0.46);
    --fg-4: rgba(242,240,236,0.28);

    /* === LEGACY COMPAT (mevcut kod çalışmaya devam eder) === */
    --accent: #5BB7FA;
    --accent-glow: rgba(91,183,250,0.30);
    --primary: #5BB7FA;
    --danger: #F2415F;
    --warning: #F5A524;
    --success: #2FD27A;
    --grad-start: #1A2230;
    --grad-end: #06080B;

    /* === TYPOGRAPHY === */
    --display: "Antonio", "Saira Condensed", "Oswald", sans-serif;
    --ui: "Inter Tight", "Inter", system-ui, -apple-system, sans-serif;
    --mono: "JetBrains Mono", "Geist Mono", ui-monospace, monospace;

    /* === LAYOUT === */
    --nav-height: 96px;   /* 64px nav + 16px bottom gap + 16px clearance */
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }

html, body {
    width:100%; height:100dvh; overflow:hidden;
    font-family: var(--ui);
    background:var(--bg); color:var(--text);
    -webkit-font-smoothing:antialiased;
    text-rendering: optimizeLegibility;
    touch-action:manipulation;
}

#app { width:100%; height:100dvh; position:relative; overflow:hidden; }

/* === SCREENS === */
.screen {
    position:absolute; inset:0;
    display:flex; flex-direction:column;
    opacity:0; pointer-events:none;
    transition: opacity 0.3s ease, transform 0.35s cubic-bezier(0.32,0.72,0,1);
    transform:translateX(8%);
    will-change:transform,opacity;
    overflow:hidden;
}
.screen.active {
    opacity:1; pointer-events:auto; transform:translateX(0);
    z-index:2;
}
.screen.beneath { opacity:1; pointer-events:none; transform:scale(0.96); z-index:1; }

/* === SPLASH === */
#screen-splash {
    background:
        radial-gradient(120% 80% at 50% 30%, rgba(245,165,36,0.16), transparent 60%),
        radial-gradient(80% 60% at 50% 90%, rgba(91,183,250,0.10), transparent 60%),
        linear-gradient(180deg, #0A0D12, #06080B);
    align-items:center; justify-content:center; z-index:100;
}
#screen-splash.active { transform:none; }
.splash-logo { text-align:center; animation:fadeUp 0.8s ease forwards; }
.splash-logo .icon-wrap {
    width: 72px; height: 72px; margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(245,165,36,0.2), rgba(245,165,36,0.05));
    border-radius: 22px; display: flex; align-items: center; justify-content: center;
    border: 1px solid rgba(245,165,36,0.30);
    box-shadow: 0 0 40px rgba(245,165,36,0.25);
    animation: pulse-glow 2.4s ease-in-out infinite;
}
.splash-logo .icon-wrap svg { width: 36px; height: 36px; color: var(--amber); }
.splash-logo h1 {
    font-family: var(--display); font-size: 44px; font-weight: 600;
    letter-spacing: 0.02em; line-height: 0.9;
}
.splash-logo h1 span { color: var(--amber); }
.splash-logo p { font-size: 11px; color: var(--text-dim); margin-top: 12px; letter-spacing: 0.18em; text-transform: uppercase; }

/* === SCREEN HEADER === */
.screen-header {
    display:flex; align-items:center; justify-content:space-between;
    padding:calc(12px + var(--safe-top)) 20px 12px;
    position:relative; z-index:5;
}
.screen-header h2 { font-size:17px; font-weight:600; }
.header-btn {
    width:40px; height:40px; border-radius:12px; border:none;
    background:var(--bg-card); color:var(--text); display:flex;
    align-items:center; justify-content:center; cursor:pointer;
}
.header-btn:active { transform:scale(0.92); opacity:0.7; }
.header-btn svg { width:20px; height:20px; }

/* === SCROLLABLE CONTENT === */
.screen-scroll {
    flex:1; overflow-y:auto; overflow-x:hidden;
    -webkit-overflow-scrolling:touch;
    padding-bottom:calc(var(--nav-height) + var(--safe-bottom) + 20px);
    scroll-behavior:smooth;
}
.screen-scroll::-webkit-scrollbar { display:none; }

/* === HOME SCREEN === */
.weather-hero {
    position: relative;
    margin: calc(var(--safe-top) + 8px) 18px 0;
    height: 280px;
    border-radius: 26px;
    overflow: hidden;
    background:
        radial-gradient(120% 100% at 50% -20%, rgba(245,165,36,0.52), transparent 60%),
        radial-gradient(80% 80% at 20% 100%, rgba(91,183,250,0.18), transparent 70%),
        linear-gradient(180deg, #2A1A0C 0%, #1A1208 60%, #0D0905 100%);
    border: 1px solid rgba(245,165,36,0.18);
    box-shadow: 0 30px 60px -30px rgba(245,165,36,0.28);
    flex-shrink: 0;
}
.hero-topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 20px 0;
    position: relative; z-index: 2;
}
.hero-bookmark-btn {
    background: rgba(255,255,255,0.08) !important;
    border: 1px solid rgba(255,255,255,0.10) !important;
    color: rgba(255,255,255,0.7) !important;
}
.hero-location {
    display: flex; align-items: center; gap: 6px;
    font-size: 15px; font-weight: 600; color: rgba(255,255,255,0.9);
    cursor: pointer;
}
.hero-location svg { width: 14px; height: 14px; color: rgba(255,255,255,0.9); }
.hero-main {
    text-align: center;
    position: absolute; left: 0; right: 0; top: 52px;
    z-index: 2;
}
.hero-temp {
    font-family: var(--display);
    font-size: 110px; font-weight: 500; line-height: 0.9;
    letter-spacing: -0.02em;
    background: linear-gradient(180deg, #FFE6BC, #F5A524);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-desc {
    font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.82);
    margin-top: 6px;
}
.hero-hilo {
    display: flex; align-items: center; gap: 8px; justify-content: center;
    margin-top: 10px;
    font-family: var(--mono); font-size: 11px;
    color: rgba(255,255,255,0.58); letter-spacing: 0.06em;
}
.hero-sep { color: rgba(255,255,255,0.25); }
.hero-icon { width: 64px; height: 64px; margin: 0 auto 2px; }
.hero-icon svg { width: 64px; height: 64px; overflow: visible; }

/* === EYEBROW / SECTION TITLE === */
.section-title {
    font-size: 10px; font-weight: 600; color: var(--text-dim);
    text-transform: uppercase; letter-spacing: 0.18em;
    padding: 16px 18px 8px;
}
.eyebrow {
    font-size: 10px; font-weight: 600; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--text-dim);
}
.hourly-scroll {
    display: flex; gap: 6px; overflow-x: auto; padding: 4px 18px 8px;
    scroll-snap-type: x mandatory; scrollbar-width: none;
}
.hourly-scroll::-webkit-scrollbar { display: none; }
.hourly-item {
    min-width: 60px; padding: 12px 8px; text-align: center;
    border-radius: 18px; scroll-snap-align: start;
    background: var(--surface); border: 1px solid var(--glass-border);
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    transition: background 0.2s, border-color 0.2s;
    flex-shrink: 0;
}
.hourly-item.now {
    background: linear-gradient(180deg, rgba(245,165,36,0.18), rgba(245,165,36,0.02));
    border-color: rgba(245,165,36,0.35);
}
.hourly-item .h-time { font-size: 11px; color: var(--text-dim); font-weight: 600; }
.hourly-item.now .h-time { color: var(--amber); }
.hourly-item .h-icon { width: 20px; height: 20px; }
.hourly-item .h-icon svg { width: 20px; height: 20px; color: var(--text-mid); }
.hourly-item.now .h-icon svg { color: var(--amber); }
.hourly-item .h-temp { font-family: var(--mono); font-size: 15px; font-weight: 500; }
.hourly-item .h-risk {
    width: 22px; height: 3px; border-radius: 99px;
    background: var(--risk-low); opacity: 0.7;
}
.hourly-item .h-precip {
    height: 3px; border-radius: 2px; width: 100%;
    background: rgba(91,183,250,0.12); overflow: hidden;
}
.hourly-item .h-precip-bar { height: 100%; background: var(--electric); border-radius: 2px; }

/* Daily Forecast */
.daily-item {
    display: grid;
    grid-template-columns: 44px 26px 1fr 32px;
    align-items: center; gap: 10px;
    padding: 12px 18px;
    border-bottom: 1px solid var(--glass-border);
}
.daily-item:last-child { border: none; }
.daily-day { font-size: 13px; font-weight: 500; color: var(--text-mid); }
.daily-item:first-child .daily-day { font-weight: 700; color: var(--text); }
.daily-icon svg { width: 18px; height: 18px; color: var(--text-mid); }
.daily-bar-wrap { position: relative; height: 6px; border-radius: 99px; background: rgba(255,255,255,0.05); }
.daily-bar-fill {
    position: absolute; height: 100%; border-radius: 99px;
    background: linear-gradient(90deg, var(--electric-2), var(--amber));
}
.daily-hi { font-family: var(--mono); font-size: 12px; font-weight: 500; color: var(--text-mid); text-align: right; }

/* Weather Details Grid */
.details-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0 18px;
}
.detail-card {
    background: var(--surface); border: 1px solid var(--glass-border);
    border-radius: 18px; padding: 14px;
}
.detail-card .d-label {
    font-size: 9px; color: var(--text-dim); text-transform: uppercase;
    letter-spacing: 0.14em; font-weight: 600;
    display: flex; align-items: center; gap: 4px;
}
.detail-card .d-label svg { width: 13px; height: 13px; }
.detail-card .d-value {
    font-family: var(--mono); font-size: 20px; font-weight: 500; margin-top: 6px;
}
.detail-card .d-sub { font-size: 12px; color: var(--text-dim); margin-top: 2px; }

/* Route CTA on Home */
.route-cta {
    margin: 14px 18px; padding: 16px 18px;
    background: linear-gradient(120deg, rgba(91,183,250,0.14), rgba(91,183,250,0.02));
    border: 1px solid rgba(91,183,250,0.22); border-radius: 20px;
    display: flex; align-items: center; gap: 14px; cursor: pointer;
    transition: transform 0.15s ease;
}
.route-cta:active { transform: scale(0.98); }
.route-cta .cta-icon {
    width: 44px; height: 44px; border-radius: 14px;
    background: rgba(91,183,250,0.18);
    border: 1px solid rgba(91,183,250,0.32);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
    box-shadow: 0 0 20px rgba(91,183,250,0.25);
    color: var(--electric-2);
}
.route-cta .cta-icon svg { width: 20px; height: 20px; color: var(--electric-2); }
.route-cta .cta-text h3 { font-size: 14px; font-weight: 600; }
.route-cta .cta-text p { font-size: 12px; color: var(--text-dim); margin-top: 2px; }

/* === MAP SCREEN === */
#map-container { flex:1; position:relative; }
#map { width:100%; height:100%; }
.map-controls {
    position:absolute; top:calc(12px + var(--safe-top)); right:12px;
    display:flex; flex-direction:column; gap:8px; z-index:400;
}
.map-ctrl {
    width:44px; height:44px; border-radius:14px; border:none;
    background:var(--glass); backdrop-filter:blur(20px);
    -webkit-backdrop-filter:blur(20px);
    border:1px solid var(--glass-border); color:var(--text);
    display:flex; align-items:center; justify-content:center; cursor:pointer;
}
.map-ctrl:active { transform:scale(0.9); }
.map-ctrl.active { color:var(--accent); border-color:var(--accent); }
.map-ctrl svg { width:20px; height:20px; }
.map-zoom-controls {
    position:absolute; right:12px; bottom:calc(var(--nav-height) + var(--safe-bottom) + 175px);
    display:flex; flex-direction:column; gap:6px; z-index:400;
}
.map-zoom-btn { font-size:22px; font-weight:300; line-height:1; }

/* === ROUTE SCREEN === */
.route-card {
    margin: 8px 18px; padding: 18px; border-radius: 24px;
    background: var(--surface); border: 1px solid var(--glass-border);
}
.route-inputs { display:flex; flex-direction:column; gap:0; position:relative; }
.route-input-row {
    display:flex; align-items:center; gap:12px; padding:12px 0;
}
.route-input-row input {
    flex:1; background:transparent; border:none; color:var(--text);
    font-size:16px; font-family:inherit; outline:none;
}
.route-input-row input::placeholder { color:var(--text-dim); }
.route-dot { width:12px; height:12px; border-radius:50%; flex-shrink:0; }
.route-dot.start { background:var(--accent); }
.route-dot.end { background:var(--danger); }

.route-swap-container {
    position: relative;
    height: 12px;
    margin-left: 5px;
}
.route-line-connect {
    position: absolute;
    left: 0;
    top: -12px;
    width: 2px;
    height: 36px;
    border-left: 2px dashed var(--glass-border);
    z-index: 1;
}
.swap-btn {
    position: absolute;
    right: 0;
    top: -16px;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    background: var(--glass);
    color: var(--text-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
    transition: all 0.2s;
}
.swap-btn:active { transform: scale(0.9) rotate(180deg); color: var(--accent); }
.swap-btn svg { width: 16px; height: 16px; }

.input-action-btn {
    background: none;
    border: none;
    color: var(--accent);
    padding: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.input-action-btn:active { opacity: 0.6; transform: scale(0.9); }
.input-action-btn svg { width: 20px; height: 20px; }

.route-divider { height:1px; background:var(--glass-border); margin-left:24px; }
.route-time-row {
    display:flex; gap:10px; margin-top:16px;
}
.route-time-input {
    flex:1; display:flex; align-items:center; gap:8px;
    background:var(--glass-light); border:1px solid var(--glass-border);
    border-radius:14px; padding:12px 14px;
}
.route-time-input svg { width:18px; height:18px; color:var(--text-dim); flex-shrink:0; }
.route-time-input input {
    background:transparent; border:none; color:var(--text);
    font-size:14px; font-family:inherit; outline:none; width:100%;
}
.analyze-btn {
    width: 100%; margin-top: 14px; padding: 0; height: 56px;
    background: linear-gradient(180deg, var(--amber-2), var(--amber));
    border: none; border-radius: 16px;
    color: #0B0907;
    font-size: 15px; font-weight: 600; font-family: inherit;
    letter-spacing: -0.01em;
    cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px;
    box-shadow:
        0 1px 0 rgba(255,255,255,0.28) inset,
        0 -1px 0 rgba(0,0,0,0.15) inset,
        0 16px 36px -10px var(--amber-glow);
}
.analyze-btn:active { transform: scale(0.97); opacity: 0.9; }
.analyze-btn svg { width: 18px; height: 18px; color: #0B0907; }

/* Vehicle Selector */
.vehicle-selector {
    display: flex;
    gap: 8px;
    margin-top: 14px;
}
.v-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px;
    border-radius: 14px;
    border: 1px solid var(--glass-border);
    background: var(--glass-light);
    color: var(--text-dim);
    font-size: 11px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
}
.v-btn svg { width: 18px; height: 18px; }
.v-btn.active {
    background: linear-gradient(180deg, rgba(245,165,36,0.16), rgba(245,165,36,0.04));
    border-color: var(--amber);
    color: var(--amber);
    box-shadow: 0 8px 24px -10px rgba(245,165,36,0.42);
}
.v-btn.active svg { color: var(--amber); }

/* === TIMELINE SCREEN === */
.timeline-summary {
    padding: 0 18px; display: flex; gap: 4px; align-items: end; justify-content: space-between;
}
.tl-stat { text-align: center; flex: 1; }
.tl-stat .val {
    font-family: var(--display); font-size: 26px; font-weight: 600;
    line-height: 0.95; letter-spacing: -0.01em;
}
.tl-stat .label {
    font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--text-dim); margin-top: 6px; font-weight: 600;
}
.risk-badge {
    padding: 4px 10px; border-radius: 8px; font-size: 10px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.1em;
    display: inline-flex; align-items: center; gap: 5px;
}
.risk-low    { background: rgba(47,210,122,0.14);  color: var(--risk-low);    border: 1px solid rgba(47,210,122,0.30); }
.risk-medium { background: rgba(245,209,75,0.14);  color: var(--risk-mid);    border: 1px solid rgba(245,209,75,0.30); }
.risk-high   { background: rgba(251,139,60,0.16);  color: var(--risk-high);   border: 1px solid rgba(251,139,60,0.34); }
.risk-severe { background: rgba(242,65,95,0.18);   color: var(--risk-danger); border: 1px solid rgba(242,65,95,0.40); }

/* === CHIP (same as risk-badge but for inline use) === */
.chip { display: inline-flex; align-items: center; gap: 5px; padding: 3px 8px; border-radius: 6px; font-size: 10px; font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase; }
.chip-low    { background: rgba(47,210,122,0.14);  color: var(--risk-low);    border: 1px solid rgba(47,210,122,0.30); }
.chip-mid    { background: rgba(245,209,75,0.14);  color: var(--risk-mid);    border: 1px solid rgba(245,209,75,0.30); }
.chip-high   { background: rgba(251,139,60,0.16);  color: var(--risk-high);   border: 1px solid rgba(251,139,60,0.34); }
.chip-danger { background: rgba(242,65,95,0.18);   color: var(--risk-danger); border: 1px solid rgba(242,65,95,0.40); }

.alert-bar {
    margin:12px 20px 0; padding:12px 16px; border-radius:14px;
    background:rgba(239,68,68,0.1); border:1px solid rgba(239,68,68,0.2);
    display:flex; align-items:center; gap:10px;
    font-size:13px; font-weight:600; color:var(--danger);
}
.alert-bar svg { width:18px; height:18px; flex-shrink:0; }
.departure-tip {
    margin:8px 20px 0; padding:10px 14px; border-radius:14px;
    background:rgba(96,165,250,0.1); border:1px solid rgba(96,165,250,0.2);
    display:flex; align-items:center; gap:10px;
    font-size:12px; font-weight:500; color:var(--accent);
}
.departure-tip svg { width:16px; height:16px; flex-shrink:0; }

.tire-pressure-tip {
    margin:8px 20px 0; padding:10px 14px; border-radius:14px;
    background:rgba(245,158,11,0.1); border:1px solid rgba(245,158,11,0.25);
    display:flex; align-items:center; gap:10px;
    font-size:12px; font-weight:500; color:#f59e0b;
}
.tire-pressure-tip svg { width:16px; height:16px; flex-shrink:0; }

.timeline-list { padding:12px 20px; }
.tl-item {
    display:flex; gap:14px; padding:14px 0;
    border-bottom:1px solid var(--glass-border);
    position:relative;
}
.tl-item:last-child { border:none; }
.tl-dot-col { display:flex; flex-direction:column; align-items:center; width:20px; }
.tl-dot { width:10px; height:10px; border-radius:50%; background:var(--accent); flex-shrink:0; }
.tl-line { flex:1; width:2px; background:var(--glass-border); margin-top:4px; }
.tl-content { flex:1; }
.tl-time { font-size:12px; color:var(--text-dim); }
.tl-location { font-size:15px; font-weight:600; margin-top:2px; }
.tl-weather {
    display:flex; align-items:center; gap:8px; margin-top:6px;
    font-size:13px; color:var(--text-mid);
}
.tl-weather svg { width:18px; height:18px; color:var(--accent); }

/* === SEARCH OVERLAY === */
#search-overlay {
    position:absolute; inset:0; z-index:50;
    background:rgba(10,15,30,0.95); backdrop-filter:blur(20px);
    -webkit-backdrop-filter:blur(20px);
    opacity:0; pointer-events:none;
    transition:opacity 0.25s ease;
    display:flex; flex-direction:column;
}
#search-overlay.open { opacity:1; pointer-events:auto; }
.search-bar {
    display:flex; align-items:center; gap:10px;
    padding:calc(12px + var(--safe-top)) 16px 12px;
}
.search-bar input {
    flex:1; background:var(--bg-card); border:1px solid var(--glass-border);
    border-radius:14px; padding:14px 16px; color:var(--text);
    font-size:16px; font-family:inherit; outline:none;
}
.search-bar input:focus { border-color:var(--accent); }
.search-cancel { background:none; border:none; color:var(--accent); font-size:15px; font-family:inherit; cursor:pointer; padding:8px; }
.search-results { flex:1; overflow-y:auto; padding:8px 16px; }
.search-result-item {
    display:flex; align-items:center; gap:12px; padding:14px 4px;
    border-bottom:1px solid var(--glass-border); cursor:pointer;
}
.search-result-item:active { opacity:0.6; }
.search-result-item svg { width:20px; height:20px; color:var(--text-dim); flex-shrink:0; }
.search-result-item .sr-name { font-size:15px; font-weight:500; }
.search-result-item .sr-region { font-size:12px; color:var(--text-dim); }
.search-section-title { font-size:12px; color:var(--text-dim); text-transform:uppercase; padding:12px 4px 8px; letter-spacing:0.5px; }

/* === SAVED PLACES === */
.saved-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; padding:8px 16px; }
.saved-card {
    background:var(--bg-card); border:1px solid var(--glass-border);
    border-radius:20px; padding:16px; position:relative; overflow:hidden; cursor:pointer;
}
.saved-card:active { transform:scale(0.97); }
.saved-card .sc-city { font-size:15px; font-weight:600; }
.saved-card .sc-temp { font-size:28px; font-weight:300; margin:8px 0 4px; }
.saved-card .sc-desc { font-size:12px; color:var(--text-dim); }
.saved-card .sc-icon { position:absolute; top:12px; right:12px; }
.saved-card .sc-icon svg { width:24px; height:24px; color:var(--accent); opacity:0.6; }
.saved-empty {
    text-align:center; padding:60px 20px; color:var(--text-dim);
}
.saved-empty svg { width:48px; height:48px; margin-bottom:12px; opacity:0.3; }
.saved-empty p { font-size:14px; }

/* === BOTTOM NAVIGATION (floating pill) === */
#bottom-nav {
    position: absolute;
    left: 12px; right: 12px;
    bottom: calc(16px + var(--safe-bottom));
    height: 64px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: rgba(10,16,26,0.82);
    backdrop-filter: blur(24px) saturate(160%);
    -webkit-backdrop-filter: blur(24px) saturate(160%);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 22px;
    z-index: 30;
    box-shadow: 0 24px 50px -16px rgba(0,0,0,0.75);
}
.nav-item {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 4px;
    color: var(--text-dim);
    font-size: 10px; font-weight: 600; letter-spacing: 0.04em;
    font-family: inherit;
    border: none; background: none; cursor: pointer;
    transition: color 0.2s;
}
.nav-item svg { width: 22px; height: 22px; transition: transform 0.2s; }
.nav-item.active { color: var(--amber); }
.nav-item.active svg { transform: scale(1.1); }
.nav-item:active svg { transform: scale(0.85); }

/* === LOADER === */
.loader-overlay {
    position:absolute; inset:0; z-index:60;
    background:rgba(10,15,30,0.85); backdrop-filter:blur(10px);
    display:flex; flex-direction:column; align-items:center; justify-content:center;
    opacity:0; pointer-events:none; transition:opacity 0.2s;
}
.loader-overlay.visible { opacity:1; pointer-events:auto; }
.spinner {
    width:40px; height:40px; border:3px solid var(--glass-border);
    border-top-color:var(--accent); border-radius:50%;
    animation:spin 0.8s linear infinite;
}
.loader-overlay p { margin-top:16px; font-size:14px; color:var(--text-dim); }

/* === TOAST === */
.toast {
    position:absolute; bottom:calc(var(--nav-height) + var(--safe-bottom) + 16px);
    left:50%; transform:translateX(-50%) translateY(100px);
    padding:12px 20px; border-radius:14px;
    background:var(--glass); backdrop-filter:blur(20px);
    border:1px solid var(--glass-border);
    font-size:13px; font-weight:500; z-index:40;
    opacity:0; transition:all 0.35s cubic-bezier(0.32,0.72,0,1);
    white-space:nowrap;
}
.toast.show { opacity:1; transform:translateX(-50%) translateY(0); }

/* === SKELETON === */
.skeleton {
    background:linear-gradient(90deg,var(--glass-light) 25%,rgba(255,255,255,0.08) 50%,var(--glass-light) 75%);
    background-size:200% 100%;
    animation:shimmer 1.5s linear infinite;
    border-radius:8px;
}

/* === ANIMATIONS === */
@keyframes spin { to { transform:rotate(360deg); } }
@keyframes fadeUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }
@keyframes pulse-glow {
    0%,100% { box-shadow: 0 0 30px rgba(245,165,36,0.22), 0 8px 40px rgba(245,165,36,0.15); }
    50%      { box-shadow: 0 0 60px rgba(245,165,36,0.40), 0 8px 60px rgba(245,165,36,0.25); }
}
@keyframes gradient-shift {
    0% { opacity:0.4; transform:scale(1); }
    100% { opacity:0.7; transform:scale(1.1); }
}
@keyframes shimmer { to { background-position:-200% 0; } }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

/* === UTILITIES === */
.hidden { display:none !important; }
.pressable { transition:transform 0.15s ease; }
.pressable:active { transform:scale(0.97); }

/* === ROUTE BOTTOM SHEET === */
.route-sheet {
    position:absolute; bottom:calc(var(--nav-height) + var(--safe-bottom));
    left:0; right:0;
    background:var(--glass); backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px);
    border-radius:24px 24px 0 0; border:1px solid var(--glass-border); border-bottom:none;
    transform:translateY(100%);
    transition:transform 0.45s cubic-bezier(0.32,0.72,0,1);
    z-index:20; max-height:72vh; display:flex; flex-direction:column;
}
.route-sheet.peek { transform:translateY(calc(100% - 158px)); }
.route-sheet.expanded { transform:translateY(0); }
.sheet-handle-wrap {
    padding:12px 0 4px; display:flex; justify-content:center; cursor:pointer; flex-shrink:0;
}
.sheet-handle { width:36px; height:4px; background:rgba(255,255,255,0.2); border-radius:2px; }
.sheet-header {
    display:flex; align-items:center; justify-content:space-between;
    padding:4px 20px 10px; flex-shrink:0;
}
.sheet-title { font-size:14px; font-weight:600; color:var(--text-mid); }
.sheet-body { flex:1; overflow-y:auto; -webkit-overflow-scrolling:touch; }
.sheet-body::-webkit-scrollbar { display:none; }

/* === WEATHER LAYER PILLS === */
.weather-layer-pills {
    position:absolute; top:calc(var(--safe-top) + 12px); left:50%; transform:translateX(-50%);
    display:flex; gap:4px; z-index:410;
    background:var(--glass); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
    border-radius:20px; padding:4px; border:1px solid var(--glass-border);
}
.layer-pill {
    padding:6px 13px; border-radius:16px; border:none; background:transparent;
    color:var(--text-dim); font-size:12px; font-weight:600; font-family:inherit;
    cursor:pointer; transition:all 0.2s; white-space:nowrap;
}
.layer-pill.active { background:var(--primary); color:#fff; }

/* === ALTERNATIVE ROUTE BAR === */
.alt-route-bar {
    position:absolute;
    bottom:calc(var(--nav-height) + var(--safe-bottom) + 162px);
    left:50%; transform:translateX(-50%);
    display:flex; gap:8px; z-index:410;
    opacity:0; pointer-events:none; transition:opacity 0.3s;
}
.alt-route-bar.visible { opacity:1; pointer-events:auto; }
.alt-btn {
    padding:8px 14px; border-radius:14px; border:1px solid var(--glass-border);
    background:var(--glass); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
    color:var(--text-mid); font-size:12px; font-weight:600; font-family:inherit; cursor:pointer;
    transition:all 0.2s; white-space:nowrap;
    display:flex; flex-direction:column; align-items:center; gap:4px;
}
.alt-btn.active { background:rgba(59,130,246,0.2); border-color:var(--primary); color:var(--accent); }
.toll-badge {
    display:inline-block; font-size:10px; font-weight:700;
    padding:2px 8px; border-radius:8px;
    background:rgba(245,158,11,0.2); color:var(--warning);
    letter-spacing:0.3px;
}
.toll-badge.toll-free {
    background:rgba(34,197,94,0.15); color:var(--success);
}

/* === WEATHER MAP MARKERS === */
/* Premium Weather Markers */
.w-marker {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1.5px solid var(--glass-border);
    border-radius: 12px;
    padding: 6px 10px;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    transition: transform 0.2s;
}
.w-marker:hover { transform: scale(1.1); z-index: 1000; }
.w-marker.risk-low { border-color: var(--success); }
.w-marker.risk-medium { border-color: var(--warning); }
.w-marker.risk-high, .w-marker.risk-severe { border-color: var(--danger); }
.w-marker-start { border-color: var(--accent) !important; background: rgba(59,130,246,0.2) !important; }
.w-marker-end { border-color: var(--danger) !important; background: rgba(239,68,68,0.2) !important; }
.w-emoji { font-size: 16px; }
.w-temp { font-size: 14px; font-weight: 800; }

/* Map Legend */
.map-legend {
    position: absolute;
    bottom: 24px;
    left: 16px;
    background: var(--glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 10px;
    z-index: 400;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.legend-item { display: flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 600; color: var(--text-mid); }
.legend-color { width: 12px; height: 12px; border-radius: 3px; }

/* === INCIDENT MARKERS === */
.incident-dot {
    background:rgba(245,158,11,0.9); border-radius:50%;
    width:26px; height:26px; display:flex; align-items:center; justify-content:center;
    font-size:13px; box-shadow:0 2px 8px rgba(0,0,0,0.4);
    border:2px solid rgba(255,255,255,0.3);
}

/* === MAPBOX PRO === */
#map { position: absolute; inset: 0; }
#map-pro { position: absolute; inset: 0; z-index: 2; display: none; }
#particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
}

.map-ctrl.pro-active {
    background: linear-gradient(135deg, rgba(124,58,237,0.3), rgba(79,70,229,0.25));
    border-color: #7c3aed;
    color: #a78bfa;
}

.pro-modal {
    position: fixed; inset: 0; z-index: 200;
    background: rgba(10,15,30,0.88);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    display: flex; align-items: flex-end;
    opacity: 0; pointer-events: none;
    transition: opacity 0.3s ease;
}
.pro-modal.open { opacity: 1; pointer-events: auto; }

.pro-modal-content {
    width: 100%;
    background: linear-gradient(160deg, rgba(30,18,60,0.98), rgba(15,23,42,0.99));
    border: 1px solid rgba(139,92,246,0.25);
    border-radius: 28px 28px 0 0;
    padding: 24px 24px calc(24px + var(--safe-bottom));
    animation: slideUp 0.4s cubic-bezier(0.32,0.72,0,1);
}
.pro-modal-header { text-align: center; margin-bottom: 20px; }
.pro-star {
    font-size: 44px; display: block; margin-bottom: 10px;
    animation: floatBob 3s ease-in-out infinite;
}
.pro-modal-header h3 {
    font-size: 22px; font-weight: 700;
    background: linear-gradient(135deg, #a78bfa, #60a5fa);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.pro-modal-header p { font-size: 13px; color: var(--text-dim); margin-top: 5px; }

.pro-feature-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.pro-feature-item {
    display: flex; align-items: center; gap: 12px;
    font-size: 14px; font-weight: 500;
    padding: 11px 14px;
    background: rgba(139,92,246,0.07);
    border: 1px solid rgba(139,92,246,0.13);
    border-radius: 14px;
}
.pro-feature-item span:first-child { font-size: 18px; }

.pro-activate-btn {
    width: 100%; padding: 15px;
    background: linear-gradient(135deg, #7c3aed, #4f46e5);
    border: none; border-radius: 16px; color: #fff;
    font-size: 16px; font-weight: 700; font-family: inherit;
    cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px;
    box-shadow: 0 4px 24px rgba(124,58,237,0.4); margin-bottom: 10px;
}
.pro-activate-btn:active { transform: scale(0.97); }
.pro-activate-btn svg { width: 18px; height: 18px; }

.pro-cancel-btn {
    width: 100%; padding: 13px;
    background: transparent; border: 1px solid var(--glass-border);
    border-radius: 14px; color: var(--text-dim);
    font-size: 14px; font-family: inherit; cursor: pointer;
}
.pro-cancel-btn:active { opacity: 0.7; }

@keyframes floatBob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}
@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

/* === DRIVING MODE HUD === */
.driving-hud {
    position: absolute;
    bottom: calc(var(--nav-height) + var(--safe-bottom) + 12px);
    left: 12px; right: 12px;
    background: var(--glass);
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 14px 16px 12px;
    z-index: 30;
    transform: translateY(calc(100% + var(--nav-height) + var(--safe-bottom) + 24px));
    transition: transform 0.35s cubic-bezier(0.32,0.72,0,1);
    pointer-events: none;
}
.driving-hud.visible {
    transform: translateY(0);
    pointer-events: auto;
}
.hud-top {
    display: flex; align-items: center; gap: 10px; margin-bottom: 10px;
}
.hud-weather { font-size: 24px; line-height: 1; }
.hud-title {
    flex: 1; font-size: 14px; font-weight: 600; color: var(--text);
}
.hud-stop {
    width: 32px; height: 32px; border-radius: 10px; border: none;
    background: rgba(239,68,68,0.18); color: #ef4444;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
}
.hud-stop svg { width: 16px; height: 16px; }
.hud-progress-track {
    height: 6px; background: rgba(255,255,255,0.1);
    border-radius: 3px; overflow: hidden; margin-bottom: 6px;
}
.hud-progress-fill {
    height: 100%; width: 0%;
    background: linear-gradient(90deg, var(--accent), #60a5fa);
    border-radius: 3px;
    transition: width 0.3s ease;
}
.hud-pct-label {
    font-size: 11px; color: var(--text-dim); text-align: right;
}

/* Driving mode buton aktif stili */
#btn-drive.active {
    background: linear-gradient(135deg, rgba(34,197,94,0.25), rgba(16,185,129,0.2));
    border-color: #22c55e;
    color: #22c55e;
}

/* === LEAFLET OVERRIDES === */
.leaflet-control-zoom { display:none !important; }
.leaflet-control-attribution { display:none !important; }
.leaflet-popup-content-wrapper {
    background:var(--glass) !important; backdrop-filter:blur(20px);
    border:1px solid var(--glass-border) !important;
    border-radius:14px !important; color:var(--text) !important;
    font-family:'Outfit',sans-serif !important; font-size:13px !important;
    box-shadow:0 4px 20px rgba(0,0,0,0.5) !important;
}
.leaflet-popup-tip { background:var(--glass) !important; }
.leaflet-popup-close-button { color:var(--text-dim) !important; }

/* === RESPONSIVE === */
@media (min-width:768px) {
    .weather-hero { max-width:500px; margin:0 auto; border-radius:0 0 32px 32px; }
    .route-card { max-width:500px; margin:8px auto; }
    .details-grid { max-width:500px; margin:0 auto; }
    #bottom-nav { max-width:500px; left:50%; transform:translateX(-50%); border-radius:20px 20px 0 0; }
}

@media (prefers-reduced-motion:reduce) {
    *, *::before, *::after { animation-duration:0.01ms !important; transition-duration:0.01ms !important; }
}

/* === PHASE 4 — YENİ ÖZELLİKLER === */

/* Kayıtlı Ekranı Sekmeleri */
.saved-tabs {
    display:flex; border-bottom:1px solid var(--glass-border);
    padding:0 16px; flex-shrink:0;
}
.saved-tab {
    flex:1; padding:10px; border:none; background:none; color:var(--text-dim);
    font-size:14px; font-weight:500; font-family:inherit; cursor:pointer;
    border-bottom:2px solid transparent; transition:all 0.2s;
}
.saved-tab.active { color:var(--accent); border-bottom-color:var(--accent); }

/* Sürüş Günlüğü */
.journal-card {
    background:var(--bg-card); border:1px solid var(--glass-border);
    border-radius:16px; padding:14px 16px; margin-bottom:10px;
}
.jc-header { display:flex; justify-content:space-between; margin-bottom:6px; }
.jc-date { font-size:12px; color:var(--text-dim); }
.jc-route { font-size:15px; font-weight:600; margin-bottom:4px; }
.jc-meta { font-size:12px; color:var(--text-mid); }
.journal-clear-btn {
    width:100%; margin:12px 0; padding:12px; border:1px solid var(--glass-border);
    border-radius:14px; background:transparent; color:var(--text-dim);
    font-size:13px; font-family:inherit; cursor:pointer;
}
.journal-clear-btn:active { opacity:0.7; }

/* Haftalık Hava Modal */
.weekly-day-list { display:flex; flex-direction:column; gap:8px; margin-bottom:20px; }
.weekly-day-item {
    display:flex; align-items:center; gap:12px; padding:12px 14px;
    background:var(--bg-card); border:1px solid var(--glass-border); border-radius:14px;
}
.wd-status { font-size:20px; flex-shrink:0; }
.wd-info { flex:1; }
.wd-name { font-size:14px; font-weight:600; }
.wd-detail { font-size:12px; color:var(--text-dim); margin-top:2px; }
.wd-label { font-size:12px; font-weight:600; color:var(--text-mid); flex-shrink:0; }
.weekly-loading { text-align:center; padding:24px; color:var(--text-dim); font-size:14px; }

/* Akaryakıt Marker */
.fuel-marker {
    width:36px; height:36px; border-radius:50%;
    background:rgba(245,158,11,0.2); border:2px solid #f59e0b;
    display:flex; align-items:center; justify-content:center;
    font-size:18px; cursor:pointer; box-shadow:0 2px 12px rgba(245,158,11,0.35);
}

/* Sheet Action Buton Aktif Durumu */
.sheet-action-btn.active {
    background:rgba(34,197,94,0.15);
    border:1px solid #22c55e;
    color:#22c55e;
}

/* ---- Hero Animated Weather Icons ---- */
@keyframes wi-spin   { to { transform: rotate(360deg); } }
@keyframes wi-float  { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-6px); } }
@keyframes wi-drop   { 0% { transform:translateY(0); opacity:1; } 100% { transform:translateY(24px); opacity:0; } }
@keyframes wi-flash  { 0%,40%,60%,100% { opacity:1; } 50% { opacity:0.06; } }
@keyframes wi-pulse  { 0%,100% { filter:drop-shadow(0 0 10px rgba(251,191,36,0.5)); }
                       50%      { filter:drop-shadow(0 0 26px rgba(251,191,36,0.95)); } }
@keyframes wi-fog    { 0%,100% { opacity:0.75; transform:translateX(0); }
                       50%      { opacity:0.35; transform:translateX(9px); } }
@keyframes wi-snow   { 0% { transform:translateY(0) rotate(0deg); opacity:1; }
                       100% { transform:translateY(26px) rotate(120deg); opacity:0; } }

.hero-icon { width:100px; height:100px; margin:0 auto 8px; }
.hero-icon svg { width:100px; height:100px; overflow:visible; }

.wi-sun  { fill:#fbbf24; animation:wi-pulse 3s ease-in-out infinite; }
.wi-rays { transform-origin:50px 50px; animation:wi-spin 12s linear infinite; }
.wi-mini-rays { transform-origin:26px 30px; animation:wi-spin 12s linear infinite; }
.wi-cloud { animation:wi-float 4s ease-in-out infinite; }
.wi-bolt  { animation:wi-flash 2s ease-in-out infinite; filter:drop-shadow(0 0 8px rgba(253,224,71,0.8)); }
.wi-drop-1 { animation:wi-drop 1.4s ease-in 0s infinite; }
.wi-drop-2 { animation:wi-drop 1.4s ease-in 0.3s infinite; }
.wi-drop-3 { animation:wi-drop 1.4s ease-in 0.6s infinite; }
.wi-drop-4 { animation:wi-drop 1.4s ease-in 0.9s infinite; }
.wi-flake-1 { animation:wi-snow 2.2s ease-in 0s infinite; }
.wi-flake-2 { animation:wi-snow 2.2s ease-in 0.55s infinite; }
.wi-flake-3 { animation:wi-snow 2.2s ease-in 1.1s infinite; }
.wi-fog-1 { animation:wi-fog 2.5s ease-in-out 0s infinite; }
.wi-fog-2 { animation:wi-fog 2.5s ease-in-out 0.5s infinite; }

/* ---- Map Recenter FAB ---- */
@keyframes recenter-pulse {
    0%,100% { box-shadow:0 4px 20px rgba(0,0,0,0.45), 0 0 0 0 rgba(96,165,250,0.5); }
    60%      { box-shadow:0 4px 20px rgba(0,0,0,0.45), 0 0 0 10px rgba(96,165,250,0); }
}
.map-recenter-fab {
    position:absolute;
    bottom:calc(var(--nav-height) + var(--safe-bottom) + 16px);
    left:16px; z-index:400;
    width:52px; height:52px; border-radius:50%;
    border:1.5px solid var(--accent);
    background:var(--bg-card); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
    color:var(--accent); cursor:pointer;
    display:flex; align-items:center; justify-content:center;
    opacity:0; transform:translateY(16px) scale(0.8); pointer-events:none;
    transition:opacity 0.25s ease, transform 0.25s ease;
}
.map-recenter-fab.visible {
    opacity:1; transform:translateY(0) scale(1); pointer-events:auto;
    animation:recenter-pulse 2.2s ease-in-out infinite;
}
.map-recenter-fab:active { transform:scale(0.88) !important; }
.map-recenter-fab svg { width:22px; height:22px; }