/* ============================================
   MOORWERK - Globale Styles (Mobile-First)
   Hauptfarbe: #6d4aff (Proton Purple)
   ============================================ */

/* ---------- CSS VARIABLES ---------- */
:root {
    /* Farben – Light Mode */
    --color-primary: #6d4aff;
    --color-primary-hover: #5a3dd6;
    --color-primary-light: #f0edff;
    --color-bg: #f5f5f8;
    --color-surface: #ffffff;
    --color-text: #333333;
    --color-text-muted: #666666;
    --color-border: #e0e0e0;
    --color-border-light: #f0f0f0;
    --color-success: #28a745;
    --color-success-bg: #d4edda;
    --color-danger: #dc3545;
    --color-danger-bg: #f8d7da;
    --color-warning: #ffc107;
    --color-warning-bg: #fff3cd;
    --color-info: #17a2b8;

    /* Sizing */
    --header-height: 60px;
    --max-width: 1200px;
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 10px;
    --radius-xl: 16px;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    --font-mono: 'SF Mono', 'Monaco', 'Consolas', monospace;
    --font-size-sm: 0.85rem;
    --font-size-base: 0.95rem;
    --font-size-lg: 1.1rem;
    --font-size-xl: 1.3rem;
    --font-size-2xl: 1.5rem;

    /* Transitions */
    --transition: 0.15s ease;
    --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.12);
}

/* ---------- DARK MODE ---------- */
@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #1a1a2e;
        --color-surface: #232342;
        --color-text: #e0e0e0;
        --color-text-muted: #9999bb;
        --color-border: #333355;
        --color-border-light: #2a2a48;
        --color-primary-light: #2a2055;
        --color-success-bg: #1a3a2a;
        --color-danger-bg: #3a1a1a;
        --color-warning-bg: #3a3a1a;
        --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.2);
        --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.3);
        --shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.4);
    }
}

/* Manueller Darkmode-Toggle (via data-attribut) */
[data-theme="dark"] {
    --color-bg: #1a1a2e;
    --color-surface: #232342;
    --color-text: #e0e0e0;
    --color-text-muted: #9999bb;
    --color-border: #333355;
    --color-border-light: #2a2a48;
    --color-primary-light: #2a2055;
    --color-success-bg: #1a3a2a;
    --color-danger-bg: #3a1a1a;
    --color-warning-bg: #3a3a1a;
    --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* ---------- RESET ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: var(--font-size-base);
    line-height: 1.5;
    min-height: 100vh;
    transition: background var(--transition), color var(--transition);
}

/* ---------- TYPOGRAPHIE ---------- */
h1 { font-size: var(--font-size-2xl); font-weight: 800; }
h2 { font-size: var(--font-size-xl); font-weight: 700; }
h3 { font-size: var(--font-size-lg); font-weight: 700; }

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: opacity var(--transition);
}
a:hover { opacity: 0.8; }

code {
    font-family: var(--font-mono);
    background: var(--color-primary-light);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    word-break: break-all;
}

/* ---------- LAYOUT ---------- */
.top-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
}

.header-logo img {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
}

.header-logo span {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

.header-logo:hover span { opacity: 0.8; }

.main-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-lg);
}

.back-link {
    display: inline-block;
    margin-bottom: var(--space-lg);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

/* ---------- FORM ELEMENTE ---------- */
.form-section {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    border: 1px solid var(--color-border);
}

label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
    font-weight: 600;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--color-text);
    background: var(--color-surface);
    outline: none;
    transition: border var(--transition);
}

input:focus, select:focus, textarea:focus {
    border-color: var(--color-primary);
}

textarea { resize: vertical; min-height: 80px; }

input[type="checkbox"], input[type="radio"] {
    width: auto;
    margin-right: var(--space-sm);
}

/* ---------- BUTTONS ---------- */
.btn, .btn-small {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.6rem 1.25rem;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: opacity var(--transition);
    font-family: var(--font-family);
}

.btn:hover, .btn-small:hover { opacity: 0.85; }

.btn-small {
    padding: 0.35rem 0.75rem;
    font-size: var(--font-size-sm);
}

.btn-secondary { background: #999 !important; }
.btn-success   { background: var(--color-success) !important; }
.btn-danger    { background: var(--color-danger) !important; }

/* ---------- ALERTS ---------- */
.success-msg, .alert-success {
    background: var(--color-success-bg);
    color: var(--color-success);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    font-size: var(--font-size-sm);
}

.error-msg, .alert-error {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    font-size: var(--font-size-sm);
}

.warning-msg, .alert-warning {
    background: var(--color-warning-bg);
    color: #856404;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    font-size: var(--font-size-sm);
}

/* ---------- TABLES ---------- */
table {
    width: 100%;
    border-collapse: collapse;
    border-radius: var(--radius-md);
    overflow: hidden;
}

th, td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border-light);
}

th {
    background: var(--color-primary-light);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

/* ---------- NAVIGATION (Slide-In Menu wie wb.moorwerk.ch) ---------- */
.burger-toggle { display: none; }

.burger-label {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.6rem;
    color: var(--color-primary);
    padding: 0.4rem;
    border-radius: var(--radius-md);
    transition: background var(--transition);
    user-select: none;
}

.burger-label:hover { background: var(--color-primary-light); }

.nav-menu-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background: rgba(0, 0, 0, 0.3);
    z-index: 199;
}

.nav-menu {
    display: none;
    position: fixed;
    top: 0; right: 0;
    width: 280px;
    max-width: 80vw;
    height: 100vh;
    background: var(--color-surface);
    border-left: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    padding: 0.75rem 0;
    gap: 0.15rem;
    z-index: 200;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
    overflow-y: auto;
}

.burger-toggle:checked ~ .nav-menu-overlay { display: block; }
.burger-toggle:checked ~ .nav-menu {
    display: flex;
    transform: translateX(0);
}

.nav-link {
    text-decoration: none;
    color: var(--color-text-muted) !important;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all var(--transition);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.nav-link:hover {
    background: var(--color-primary-light);
    color: var(--color-primary) !important;
}

.nav-link.active {
    background: var(--color-primary);
    color: white !important;
}

.nav-divider {
    height: 1px;
    background: var(--color-border-light);
    margin: 0.5rem 1rem;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1.5rem;
    background: var(--color-bg);
    margin: 0 0.5rem;
    border-radius: var(--radius-md);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.logout-link {
    text-decoration: none;
    color: var(--color-danger);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.logout-link:hover {
    background: var(--color-danger-bg);
}

/* ---------- LOGIN PAGE SPEZIFISCH ---------- */
.login-wrapper {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-container h1 {
    margin-bottom: var(--space-md);
    font-size: var(--font-size-2xl);
}

/* ---------- EMPTY STATE ---------- */
.empty-state {
    text-align: center;
    padding: var(--space-2xl) var(--space-md);
    color: var(--color-text-muted);
}

/* ---------- UTILITY ---------- */
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-muted  { color: var(--color-text-muted); }
.text-danger { color: var(--color-danger); }
.text-success{ color: var(--color-success); }
.font-bold   { font-weight: 700; }
.font-mono   { font-family: var(--font-mono); }
.d-none      { display: none !important; }
.w-100       { width: 100%; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 768px) {
    .header-inner { padding: 0 var(--space-md); }
    .header-logo span { font-size: 1.1rem; }
    .main-container { padding: var(--space-md); }
    .form-section { padding: var(--space-md); }
}