/* =========================================
   DECKARDT.DE - ULTIMATIVE MASTER-STYLE v19.0
   Alles vereint: DarkMode, Split-Hero, Wetter-Tiles, 
   Chart-Pill-Fix & Navbar-Symmetry.
   ========================================= */

:root {
    /* LIGHT MODE */
    --hauptfarbe: #00A2ED;
    --hauptfarbe-hover: #0081bd;
    --bg: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
    --success: #28a745;
    --danger: #dc3545;
    --pill-bg: #ffffff;
    --pill-text: #333333;
}

[data-theme='dark'] {
    /* DARK MODE */
    --bg: #0b0f1a;
    --card-bg: #161b2a;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --border: #2d364d;
    --shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
    --pill-bg: #2d364d;
    --pill-text: #ffffff;
}

/* =========================================
   BASIS & NAVBAR (BÜNDIG-FIX)
   ========================================= */
* { box-sizing: border-box; transition: background 0.3s ease, color 0.3s ease, border 0.3s ease; }

body {
    font-family: 'Inter', -apple-system, system-ui, sans-serif;
    background-color: var(--bg);
    color: var(--text-main);
    margin: 0;
    line-height: 1.5;
    min-height: 100vh;
}

.container { 
    width: 100%; 
    max-width: 1100px; 
    margin: 0 auto; 
    padding: 0 20px; 
}

.navbar { 
    padding: 25px 0; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
}

.logo { 
    font-size: 22px; 
    font-weight: 900; 
    letter-spacing: -1.5px; 
    color: var(--text-main);
}

.theme-switch { 
    background: var(--card-bg); 
    border: 1px solid var(--border); 
    padding: 8px 16px; 
    border-radius: 99px; 
    cursor: pointer; 
    font-weight: 600; 
    color: var(--text-main); 
    font-size: 13px;
    box-shadow: var(--shadow);
}

/* =========================================
   LANDING PAGE SPLIT-HERO
   ========================================= */
.hero-split {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 50px;
    padding: 60px 0;
    align-items: flex-start;
}

.hero-content h1 { 
    font-size: clamp(32px, 5vw, 52px); 
    font-weight: 950; 
    line-height: 1.05; 
    margin: 0 0 20px 0; 
    letter-spacing: -2px; 
}

.desc { font-size: 18px; color: var(--text-muted); margin-bottom: 35px; }

/* WETTER WIDGET MIT KACHELN (STARTSEITE) */
.weather-widget-home {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 25px;
    display: flex;
    gap: 30px;
    align-items: center;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.weather-main { flex: 1; text-align: left; }
.weather-temp-big { font-size: 52px; font-weight: 900; color: var(--hauptfarbe); line-height: 1; }

.weather-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 12px; 
    flex: 1.3; 
}

.w-tile {
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 12px;
    border-radius: 16px;
    text-align: center;
}
.w-tile span { display: block; font-size: 9px; text-transform: uppercase; font-weight: 800; color: var(--text-muted); margin-bottom: 4px; }
.w-tile b { font-size: 14px; display: block; font-weight: 700; }

/* SOLAR STATS (STARTSEITE) */
.stats-grid-home {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 35px;
}
.stat-card-home {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 20px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
}
.stat-card-home span { display: block; font-size: 11px; font-weight: 800; text-transform: uppercase; color: var(--text-muted); }
.stat-card-home b { font-size: 24px; font-weight: 900; color: var(--hauptfarbe); display: block; margin-top: 5px; }

/* =========================================
   CARDS & GRID (LOGIN & DASHBOARD)
   ========================================= */
.login-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 35px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    width: 100%;
}

.status-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); 
    gap: 20px; 
    margin-bottom: 30px; 
}

.modern-card { 
    background: var(--card-bg); 
    padding: 25px; 
    border-radius: 24px; 
    box-shadow: var(--shadow); 
    border: 1px solid var(--border); 
    position: relative; 
}

.card-icon { font-size: 32px; margin-bottom: 10px; display: block; }
.card-label { font-size: 11px; color: var(--text-muted); font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px; }
.card-value { font-size: 28px; font-weight: 900; color: var(--hauptfarbe); margin: 5px 0; }

/* =========================================
   DIAGRAMM & CHART BUTTON FIXES
   ========================================= */
.chart-container { 
    background: var(--card-bg); 
    border-radius: 24px; 
    padding: 25px; 
    box-shadow: var(--shadow); 
    border: 1px solid var(--border); 
    margin-bottom: 30px; 
}

canvas { width: 100% !important; min-height: 280px; }

/* Zwingt die Chart-Buttons, NICHT 100% breit zu sein */
#chart-filters .chart-filter-btn {
    width: auto !important;
    display: inline-block !important;
    background: var(--pill-bg) !important;
    color: var(--pill-text) !important;
    border: 1px solid var(--border);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
    margin: 0 5px 8px 0;
}
.chart-filter-btn.active { border-bottom: 3px solid var(--hauptfarbe); }

/* Zeitraum-Selector (24h, 7d...) */
.range-selector { display: flex; background: var(--bg); padding: 4px; border-radius: 12px; border: 1px solid var(--border); }
.range-selector a {
    text-decoration: none; color: var(--text-muted); padding: 6px 14px;
    font-size: 12px; font-weight: 700; border-radius: 8px;
}
.range-selector a.active { background: var(--card-bg); color: var(--hauptfarbe); box-shadow: 0 2px 8px rgba(0,0,0,0.1); }

/* =========================================
   BUTTONS, INPUTS & SPEZIAL
   ========================================= */
input, select, textarea { 
    width: 100%; padding: 16px; margin: 8px 0 15px 0; 
    border: 1px solid var(--border); border-radius: 14px; 
    background: var(--bg); color: var(--text-main); font-size: 16px; 
}

button, .btn-primary, .btn-success { 
    width: 100% !important; padding: 16px; border-radius: 14px; border: none; 
    font-size: 16px; font-weight: 700; cursor: pointer; display: block; 
    text-align: center; text-decoration: none; 
}

.btn-primary { background: var(--hauptfarbe); color: white !important; }
.btn-success { background: var(--success) !important; color: white !important; margin-top: 15px; }
.btn-success:hover { background-color: #218838 !important; transform: translateY(-2px); }

.logout-btn { background-color: #ebedf0; color: #4b4f56 !important; margin-top: 20px; }

.setup-area { display: none; margin-top: 15px; padding-top: 15px; border-top: 1px solid var(--border); }
.btn-setup { width: auto !important; padding: 8px 15px; font-size: 11px; background: var(--bg); color: var(--text-main) !important; margin-top: 10px; }
.btn-copy { background: var(--bg); color: var(--hauptfarbe) !important; font-size: 11px; margin-top: 8px; width: auto !important; }
.btn-copied { background: var(--success) !important; color: white !important; }

/* MODALS */
.modal-bg { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6); z-index: 3000; backdrop-filter: blur(4px); }

/* ANIMATIONEN */
@keyframes blink { 0% {opacity: 1;} 50% {opacity: 0.4;} 100% {opacity: 1;} }

/* =========================================
   MOBILE FIXES
   ========================================= */
@media (max-width: 900px) {
    .hero-split { grid-template-columns: 1fr; text-align: center; padding: 30px 0; }
    .weather-widget-home { flex-direction: column; text-align: center; gap: 20px; }
    .weather-main { text-align: center; }
    .weather-grid { width: 100%; }
    .login-card { max-width: 100%; }
}

@media (max-width: 600px) {
    .container { padding: 0 15px; }
    .status-grid { grid-template-columns: 1fr; }
    .weather-grid { grid-template-columns: 1fr; } /* Wetter-Kacheln untereinander am Handy */
}