/* ============================================================
   be.cloudy – gemeinsames Theme (Light-Mode Standard, Dark-Mode optional)
   Wird von allen Seiten eingebunden. Farben ausschließlich hier pflegen.
   ============================================================ */

@font-face {
    font-family: 'Geist';
    src: url('/fonts/Geist-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Geist';
    src: url('/fonts/Geist-SemiBold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Geist Mono';
    src: url('/fonts/GeistMono-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

/* ─── Light Mode (Standard) ─── */
:root {
    color-scheme: light;

    --bg-primary: #f1f0eb;
    --bg-elevated: #ffffff;
    --bg-card: #faf9f5;
    --fg-primary: #090a0a;
    --fg-secondary: #55574f;
    --fg-tertiary: #9b9a92;
    --fg-muted: #6b6d64;

    --border-primary: #dcdad1;
    --border-focus: #090a0a;

    --accent-ui: #090a0a;
    --accent-success: #2ba318;
    --accent-error: #d63030;
    --accent-warning: #b06e00;
    --accent-info: #2563eb;
    --on-accent: #ffffff;

    --glow-success: 0 0 10px rgba(43, 163, 24, 0.25);
    --glow-error: 0 0 10px rgba(214, 48, 48, 0.25);

    --tint-success: rgba(43, 163, 24, 0.08);
    --tint-error: rgba(214, 48, 48, 0.08);
    --tint-warning: rgba(176, 110, 0, 0.08);
    --tint-info: rgba(37, 99, 235, 0.08);
    --tint-neutral: rgba(85, 87, 79, 0.12);

    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 20px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    --control-height: 40px;
    --control-padding-x: var(--spacing-lg);
    --control-font-size: 14px;
    --control-radius: 0;
    --info-tooltip-size: 16px;

    --type-h1-size: 30px;
    --type-h1-weight: 600;
    --type-h2-size: 20px;
    --type-h2-weight: 600;
    --type-h3-size: 16px;
    --type-h3-weight: 600;
    --type-body-size: 14px;
    --type-body-line-height: 1.6;

    --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Geist Mono', 'Courier New', monospace;

    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
    --transition-slow: 0.3s ease;
}

/* ─── Dark Mode ─── */
[data-theme="dark"] {
    color-scheme: dark;

    --bg-primary: #0A0A0A;
    --bg-elevated: #111111;
    --bg-card: #0D0D0D;
    --fg-primary: #F1F0EB;
    --fg-secondary: #888888;
    --fg-tertiary: #444444;
    --fg-muted: #AAAAAA;

    --border-primary: #1F1F1F;
    --border-focus: #F1F0EB;

    --accent-ui: #F1F0EB;
    --accent-success: #44D72D;
    --accent-error: #FF4444;
    --accent-warning: #FFA500;
    --accent-info: #3B82F6;
    --on-accent: #0A0A0A;

    --glow-success: 0 0 10px rgba(68, 215, 45, 0.3);
    --glow-error: 0 0 10px rgba(255, 68, 68, 0.3);

    --tint-success: rgba(68, 215, 45, 0.08);
    --tint-error: rgba(255, 68, 68, 0.08);
    --tint-warning: rgba(255, 165, 0, 0.08);
    --tint-info: rgba(59, 130, 246, 0.1);
    --tint-neutral: rgba(136, 136, 136, 0.15);
}

@media (prefers-contrast: high) {
    :root {
        --border-primary: #090a0a;
        --fg-secondary: #33342f;
    }
    [data-theme="dark"] {
        --border-primary: #FFFFFF;
        --fg-secondary: #CCCCCC;
    }
}

/* ─── Theme-Umschalter ─── */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    background: transparent;
    color: var(--fg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 0;
    cursor: pointer;
    font-size: 15px;
    line-height: 1;
    transition: color var(--transition-base), border-color var(--transition-base);
}

.theme-toggle:hover {
    color: var(--fg-primary);
    border-color: var(--fg-secondary);
}

.theme-toggle .icon-moon { display: inline; }
.theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: inline; }

.theme-toggle-floating {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 100;
    background: var(--bg-elevated);
}

/* ─── Gemeinsame Controls (Admin + Analytics + Login) ─── */
.control-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: var(--control-height);
    padding: 0 var(--control-padding-x);
    border: 1px solid var(--border-primary);
    border-radius: 0;
    background: transparent;
    color: var(--fg-primary);
    box-sizing: border-box;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: var(--control-font-size);
    font-weight: 600;
    letter-spacing: 0;
    line-height: 1;
    text-align: center;
    text-decoration: none;
    text-transform: none;
    transition: background var(--transition-base), border-color var(--transition-base), color var(--transition-base), transform var(--transition-fast);
    white-space: nowrap;
}

.control-btn:hover {
    border-color: var(--fg-primary);
    color: var(--fg-primary);
}

.control-btn:active {
    transform: translateY(1px);
}

.control-btn--secondary {
    background: transparent;
    color: var(--fg-secondary);
    border-color: var(--border-primary);
}

.control-btn--secondary:hover {
    background: var(--tint-neutral);
    color: var(--fg-primary);
    border-color: var(--fg-secondary);
}

.control-btn--primary {
    background: var(--fg-primary);
    color: var(--bg-primary);
    border-color: var(--fg-primary);
}

.control-btn--primary:hover {
    background: var(--fg-secondary);
    border-color: var(--fg-secondary);
    color: var(--bg-primary);
}

.control-btn--danger {
    background: transparent;
    color: var(--accent-error);
    border-color: var(--accent-error);
}

.control-btn--danger:hover {
    background: var(--accent-error);
    color: var(--on-accent);
    border-color: var(--accent-error);
}

.control-btn--icon {
    width: var(--control-height);
    min-width: var(--control-height);
    padding: 0;
}

.control-select {
    height: var(--control-height);
    box-sizing: border-box;
    line-height: 1;
    padding: 0 38px 0 12px;
    border-radius: 0;
    appearance: none;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--fg-secondary) 50%),
        linear-gradient(135deg, var(--fg-secondary) 50%, transparent 50%);
    background-position:
        calc(100% - 17px) calc(50% - 3px),
        calc(100% - 11px) calc(50% - 3px);
    background-repeat: no-repeat;
    background-size: 6px 6px, 6px 6px;
}

h1 {
    font-size: var(--type-h1-size);
    font-weight: var(--type-h1-weight);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h2 {
    font-size: var(--type-h2-size);
    font-weight: var(--type-h2-weight);
    line-height: 1.3;
    letter-spacing: -0.015em;
}

h3 {
    font-size: var(--type-h3-size);
    font-weight: var(--type-h3-weight);
    line-height: 1.35;
    letter-spacing: -0.01em;
}

p {
    font-size: var(--type-body-size);
    line-height: var(--type-body-line-height);
}

.info-tooltip {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--info-tooltip-size);
    min-width: var(--info-tooltip-size);
    height: var(--info-tooltip-size);
    padding: 0;
    border-radius: 0;
    border: 1px solid var(--fg-tertiary);
    background: transparent;
    color: var(--fg-tertiary);
    box-sizing: border-box;
    font-size: 10px;
    font-weight: 600;
    font-family: var(--font-sans);
    line-height: 1;
    text-transform: none;
    letter-spacing: 0;
    cursor: help;
    opacity: 0.75;
    flex: 0 0 auto;
    transition: border-color var(--transition-base), color var(--transition-base), opacity var(--transition-base);
}

.info-tooltip::before,
.info-tooltip::after {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base);
}

.info-tooltip::before {
    content: '';
    bottom: calc(100% + 4px);
    left: 50%;
    transform: translateX(-50%) translateY(2px);
    border: 5px solid transparent;
    border-top-color: var(--border-primary);
}

.info-tooltip::after {
    content: attr(data-tooltip);
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(2px);
    width: min(240px, 70vw);
    padding: 8px 10px;
    border: 1px solid var(--border-primary);
    border-radius: 0;
    background: var(--bg-elevated);
    color: var(--fg-secondary);
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: -0.01em;
    text-transform: none;
    text-align: left;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    z-index: 30;
    white-space: normal;
}

.info-tooltip:hover,
.info-tooltip:focus-visible {
    background: transparent;
    border-color: var(--fg-secondary);
    color: var(--fg-secondary);
    box-shadow: none;
    opacity: 1;
    outline: none;
}

.info-tooltip:hover::before,
.info-tooltip:hover::after,
.info-tooltip:focus-visible::before,
.info-tooltip:focus-visible::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ─── Theme-abhängiges Logo ─── */
html img.logo-light { display: block; }
html img.logo-dark { display: none; }
html[data-theme="dark"] img.logo-light { display: none; }
html[data-theme="dark"] img.logo-dark { display: block; }