/**
 * ============================================
 * ShareGut Design System
 * Inspiriert von trxray/medDevice Design System
 * Angepasst für ShareGut Branding
 * ============================================
 */

/* ============================================
   CSS VARIABLEN - Zentrales Design-Token System
   ============================================ */

:root {
    /* === SHAREGUT PRIMÄRFARBEN - LIGHT MODE === */
    --sg-green: #3BCA2B;
    --sg-green-light: #4DD53A;
    --sg-green-dark: #2FA222;
    --sg-green-darker: #228818;
    --sg-green-hover: #2FA222;
    --sg-green-bg: #EBF9E9;
    --sg-green-text: #1a5e12;
    
    --sg-blue: #00357A;
    --sg-blue-light: #4A7BC8;
    --sg-blue-lighter: #5D8FDB;
    --sg-blue-dark: #002654;
    --sg-blue-hover: #336FAF;
    --sg-blue-bg: #E6EDF5;
    --sg-blue-text: #001a3d;
    
    --sg-orange: #F6511D;
    --sg-orange-light: #FF6B4A;
    --sg-orange-dark: #D94412;
    --sg-orange-darker: #B33A0E;
    --sg-orange-hover: #D94412;
    --sg-orange-bg: #FEF0EC;
    --sg-orange-text: #7a2509;

    /* === SEMANTISCHE FARBEN === */
    --success: #28a745;
    --success-light: #34ce57;
    --success-dark: #1e7e34;
    --success-bg: #e8f5e9;

    --warning: #ffc107;
    --warning-light: #ffcd38;
    --warning-dark: #e0a800;
    --warning-bg: #fff3cd;

    --danger: #dc3545;
    --danger-light: #e4606d;
    --danger-dark: #bd2130;
    --danger-bg: #f8d7da;

    --info: #17a2b8;
    --info-light: #3ab4c7;
    --info-dark: #117a8b;
    --info-bg: #e3f2fd;

    /* === NEUTRALE FARBEN - LIGHT MODE === */
    --bg-primary: #f5f7fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #fafbfc;
    --bg-gradient: linear-gradient(135deg, #EBF9E9 0%, #ffffff 50%, #E6EDF5 100%);

    --surface: #ffffff;
    --surface-hover: #f6f8fa;
    --surface-active: #eef1f4;
    --surface-elevated: #ffffff;

    --border: #e1e4e8;
    --border-light: #eaecef;
    --border-dark: #d1d5da;

    --text-primary: #1b1b1b;
    --text-secondary: #4a4a4a;
    --text-muted: #6b7280;
    --text-disabled: #9ca3af;
    --text-on-primary: #ffffff;
    --text-on-dark: #ffffff;

    /* === ABSTÄNDE === */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;

    /* === BORDER RADIUS === */
    --radius-xs: 2px;
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --radius-xxl: 16px;
    --radius-round: 50%;

    /* === SCHATTEN === */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-lg: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-xl: 0 8px 24px rgba(0,0,0,0.15);
    --shadow-2xl: 0 12px 40px rgba(0,0,0,0.2);

    /* === TRANSITIONS === */
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
    --transition-slow: 0.3s ease;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* === TYPOGRAFIE === */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    --font-family-mono: 'SF Mono', 'Consolas', 'Monaco', monospace;

    --font-size-xs: 11px;
    --font-size-sm: 13px;
    --font-size-base: 14px;
    --font-size-md: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-xxl: 24px;
    --font-size-3xl: 30px;
    --font-size-4xl: 36px;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    --line-height-tight: 1.25;
    --line-height-base: 1.5;
    --line-height-relaxed: 1.75;

    /* === Z-INDEX === */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* ============================================
   DARK MODE VARIABLEN
   ============================================ */

[data-theme="dark"] {
    /* === HINTERGRUNDFARBEN - DARK MODE === */
    --bg-primary: #0f1419;
    --bg-secondary: #1a1f26;
    --bg-tertiary: #21262d;
    --bg-gradient: linear-gradient(135deg, rgba(59, 202, 43, 0.08) 0%, #0f1419 50%, rgba(0, 53, 122, 0.08) 100%);

    --surface: #1a1f26;
    --surface-hover: #21262d;
    --surface-active: #2d333b;
    --surface-elevated: #21262d;

    --border: #30363d;
    --border-light: #21262d;
    --border-dark: #484f58;

    /* === TEXTFARBEN - DARK MODE === */
    --text-primary: #e6edf3;
    --text-secondary: #adbac7;
    --text-muted: #768390;
    --text-disabled: #545d68;
    --text-on-primary: #0f1419;
    --text-on-dark: #e6edf3;

    /* === SHAREGUT FARBEN - DARK MODE (Optimiert für Kontrast) === */
    --sg-green: #4DD53A;
    --sg-green-light: #6FE85F;
    --sg-green-dark: #3BCA2B;
    --sg-green-darker: #2FA222;
    --sg-green-hover: #3BCA2B;
    --sg-green-bg: rgba(59, 202, 43, 0.15);
    --sg-green-text: #6FE85F;

    --sg-blue: #4A7BC8;
    --sg-blue-light: #6B9BDB;
    --sg-blue-lighter: #8BB3E8;
    --sg-blue-dark: #336FAF;
    --sg-blue-hover: #5D8FDB;
    --sg-blue-bg: rgba(74, 123, 200, 0.15);
    --sg-blue-text: #8BB3E8;

    --sg-orange: #FF7A52;
    --sg-orange-light: #FF9470;
    --sg-orange-dark: #F6511D;
    --sg-orange-darker: #D94412;
    --sg-orange-hover: #FF9470;
    --sg-orange-bg: rgba(246, 81, 29, 0.15);
    --sg-orange-text: #FF9470;

    /* === SCHATTEN - DARK MODE === */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
    --shadow-md: 0 2px 8px rgba(0,0,0,0.5);
    --shadow-lg: 0 4px 16px rgba(0,0,0,0.6);
    --shadow-xl: 0 8px 24px rgba(0,0,0,0.7);
    --shadow-2xl: 0 12px 40px rgba(0,0,0,0.8);

    /* === SEMANTISCHE FARBEN - DARK MODE === */
    --success: #3fb950;
    --success-light: #56d364;
    --success-dark: #2ea043;
    --success-bg: rgba(46, 160, 67, 0.15);

    --warning: #d29922;
    --warning-light: #e3b341;
    --warning-dark: #9e6a03;
    --warning-bg: rgba(187, 128, 9, 0.15);

    --danger: #f85149;
    --danger-light: #ff7b72;
    --danger-dark: #da3633;
    --danger-bg: rgba(248, 81, 73, 0.15);

    --info: #58a6ff;
    --info-light: #79c0ff;
    --info-dark: #1f6feb;
    --info-bg: rgba(56, 139, 253, 0.15);
}

/* ============================================
   BASE STYLES
   ============================================ */

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--text-primary);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
}

/* ============================================
   LAYOUT CONTAINER
   ============================================ */

.container-fluid {
    width: 100%;
    padding-right: var(--spacing-md);
    padding-left: var(--spacing-md);
    margin-right: auto;
    margin-left: auto;
}

.container {
    max-width: 1200px;
    margin-right: auto;
    margin-left: auto;
    padding-right: var(--spacing-md);
    padding-left: var(--spacing-md);
}

.container-sm {
    max-width: 800px;
}

.container-lg {
    max-width: 1400px;
}

/* ============================================
   GRID SYSTEM
   ============================================ */

.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: calc(var(--spacing-md) * -0.5);
    margin-left: calc(var(--spacing-md) * -0.5);
}

.col {
    flex: 1 0 0%;
    padding-right: calc(var(--spacing-md) * 0.5);
    padding-left: calc(var(--spacing-md) * 0.5);
}

.col-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
.col-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
.col-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
.col-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

/* ============================================
   SECTION STYLES
   ============================================ */

.section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}

.section:hover {
    box-shadow: var(--shadow-md);
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border);
}

/* .section-icon entfernt - wird später neu gemacht */

.section-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--sg-green);
    margin: 0;
    flex: 1;
}

.section-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

/* ============================================
   CARDS
   ============================================ */

.card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    padding: var(--spacing-lg);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0;
}

.card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.card-body {
    flex: 1 1 auto;
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Card Variants */
.card-flat {
    box-shadow: none;
    border: 1px solid var(--border);
}

.card-elevated {
    box-shadow: var(--shadow-lg);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 10px 16px;
    font-family: inherit;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-tight);
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Button Variants */
.btn-primary {
    color: #fff;
    background: var(--sg-green);
    border-color: var(--sg-green);
}

.btn-primary:hover {
    background: var(--sg-green-dark);
    border-color: var(--sg-green-dark);
}

.btn-secondary {
    color: var(--text-primary);
    background: var(--surface);
    border-color: var(--border);
}

.btn-secondary:hover {
    background: var(--surface-hover);
    border-color: var(--border-dark);
}

.btn-success {
    color: #fff;
    background: var(--success);
    border-color: var(--success);
}

.btn-success:hover {
    background: var(--success-dark);
}

.btn-danger {
    color: #fff;
    background: var(--danger);
    border-color: var(--danger);
}

.btn-danger:hover {
    background: var(--danger-dark);
}

.btn-warning {
    color: #000;
    background: var(--warning);
    border-color: var(--warning);
}

.btn-warning:hover {
    background: var(--warning-dark);
}

.btn-info {
    color: #fff;
    background: var(--info);
    border-color: var(--info);
}

.btn-info:hover {
    background: var(--info-dark);
}

.btn-outline-primary {
    color: var(--sg-green);
    background: transparent;
    border-color: var(--sg-green);
}

.btn-outline-primary:hover {
    color: #fff;
    background: var(--sg-green);
}

/* Button Sizes */
.btn-sm {
    padding: 6px 12px;
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: 12px 24px;
    font-size: var(--font-size-md);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* ============================================
   FORM STYLES
   ============================================ */

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.form-control {
    display: block;
    width: 100%;
    padding: 10px 12px;
    font-size: var(--font-size-base);
    font-family: inherit;
    line-height: var(--line-height-base);
    color: var(--text-primary);
    background: var(--surface);
    background-clip: padding-box;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-control:focus {
    outline: none;
    border-color: var(--sg-green);
    box-shadow: 0 0 0 3px rgba(59, 202, 43, 0.1);
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 1;
}

.form-control:disabled,
.form-control[readonly] {
    background-color: var(--surface-hover);
    color: var(--text-disabled);
    opacity: 0.7;
    cursor: not-allowed;
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

select.form-control {
    cursor: pointer;
    padding-right: 32px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236a737d' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
}

/* Form Control Sizes */
.form-control-sm {
    padding: 6px 10px;
    font-size: var(--font-size-sm);
}

.form-control-lg {
    padding: 12px 16px;
    font-size: var(--font-size-md);
}

/* Validation States */
.form-control.is-valid {
    border-color: var(--success);
}

.form-control.is-valid:focus {
    border-color: var(--success);
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

.form-control.is-invalid {
    border-color: var(--danger);
}

.form-control.is-invalid:focus {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.valid-feedback,
.invalid-feedback {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.valid-feedback {
    color: var(--success);
}

.invalid-feedback {
    color: var(--danger);
}

/* ============================================
   BADGES
   ============================================ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 4px 10px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: var(--radius-xl);
}

.badge-primary { background: var(--sg-green); color: #fff; }
.badge-success { background: var(--success); color: #fff; }
.badge-warning { background: var(--warning); color: #000; }
.badge-danger { background: var(--danger); color: #fff; }
.badge-info { background: var(--info); color: #fff; }
.badge-secondary { background: var(--text-muted); color: #fff; }

.badge-light {
    background: var(--surface-hover);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

/* ============================================
   ALERTS
   ============================================ */

.alert {
    position: relative;
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid transparent;
    border-left: 4px solid;
    border-radius: var(--radius-md);
}

.alert-success {
    background: var(--success-bg);
    border-color: var(--success);
    color: var(--success-dark);
}

.alert-danger {
    background: var(--danger-bg);
    border-color: var(--danger);
    color: var(--danger-dark);
}

.alert-warning {
    background: var(--warning-bg);
    border-color: var(--warning);
    color: var(--warning-dark);
}

.alert-info {
    background: var(--info-bg);
    border-color: var(--info);
    color: var(--info-dark);
}

/* ============================================
   MODALS
   ============================================ */

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-modal-backdrop);
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    transition: opacity var(--transition-slow);
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-modal);
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    outline: 0;
}

.modal-dialog {
    position: relative;
    width: auto;
    margin: 1.75rem auto;
    max-width: 500px;
    pointer-events: none;
}

.modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: var(--surface);
    background-clip: padding-box;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    outline: 0;
    animation: modalSlideIn var(--transition-slow);
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border);
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
}

.modal-title {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-base);
    color: var(--text-primary);
}

.modal-body {
    position: relative;
    flex: 1 1 auto;
    padding: var(--spacing-lg);
}

.modal-footer {
    display: flex;
    flex-wrap: wrap;
    flex-shrink: 0;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--bg-tertiary);
    border-top: 1px solid var(--border);
    border-bottom-right-radius: var(--radius-lg);
    border-bottom-left-radius: var(--radius-lg);
}

/* Modal Sizes */
.modal-sm { max-width: 300px; }
.modal-lg { max-width: 800px; }
.modal-xl { max-width: 1140px; }

/* ============================================
   CHECKBOX & RADIO BUTTONS
   ============================================ */

.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
}

.form-check-input {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--sg-green);
    transition: all var(--transition-base);
}

.form-check-input:focus {
    outline: 2px solid var(--sg-green);
    outline-offset: 2px;
}

.form-check-label {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
}

/* Custom Checkbox */
.custom-checkbox {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.custom-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.custom-checkbox .checkmark {
    position: relative;
    width: 20px;
    height: 20px;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.custom-checkbox input:checked ~ .checkmark {
    background: var(--sg-green);
    border-color: var(--sg-green);
}

.custom-checkbox .checkmark::after {
    content: '';
    position: absolute;
    display: none;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.custom-checkbox input:checked ~ .checkmark::after {
    display: block;
}

.custom-checkbox:hover .checkmark {
    border-color: var(--sg-green);
}

/* Custom Radio */
.custom-radio {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.custom-radio input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.custom-radio .radiomark {
    position: relative;
    width: 20px;
    height: 20px;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 50%;
    transition: all var(--transition-base);
}

.custom-radio input:checked ~ .radiomark {
    border-color: var(--sg-green);
}

.custom-radio .radiomark::after {
    content: '';
    position: absolute;
    display: none;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--sg-green);
}

.custom-radio input:checked ~ .radiomark::after {
    display: block;
}

.custom-radio:hover .radiomark {
    border-color: var(--sg-green);
}

/* ============================================
   TOGGLE SWITCH
   ============================================ */

.toggle-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.toggle-switch input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.toggle-slider {
    position: relative;
    width: 44px;
    height: 24px;
    background: var(--border-dark);
    border-radius: 24px;
    transition: background var(--transition-base);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background: white;
    border-radius: 50%;
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked ~ .toggle-slider {
    background: var(--sg-green);
}

.toggle-switch input:checked ~ .toggle-slider::before {
    transform: translateX(20px);
}

.toggle-switch:hover .toggle-slider {
    opacity: 0.9;
}

.toggle-label {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    user-select: none;
}

/* ============================================
   RANGE SLIDER
   ============================================ */

.range-slider {
    margin-bottom: var(--spacing-md);
}

.range-slider-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.range-slider-value {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--sg-green);
}

input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: var(--surface-hover);
    border-radius: var(--radius-xl);
    outline: none;
    cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--sg-green);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--sg-green);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

input[type="range"]::-webkit-slider-runnable-track {
    background: linear-gradient(to right, var(--sg-green) 0%, var(--sg-green) var(--value, 50%), var(--surface-hover) var(--value, 50%), var(--surface-hover) 100%);
    height: 6px;
    border-radius: var(--radius-xl);
}

/* ============================================
   FILE UPLOAD
   ============================================ */

.file-upload {
    margin-bottom: var(--spacing-md);
}

.file-upload-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.file-upload-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.file-upload-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.file-upload-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 10px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-base);
}

.file-upload-button:hover {
    background: var(--sg-green);
    border-color: var(--sg-green);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.file-upload-icon {
    width: 18px;
    height: 18px;
}

.file-upload-text {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.file-upload-preview {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.file-upload-preview-item {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--surface-hover);
}

.file-upload-preview-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.file-upload-preview-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    background: var(--danger);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all var(--transition-base);
}

.file-upload-preview-remove:hover {
    background: var(--danger-dark);
    transform: scale(1.1);
}

/* Drag & Drop Zone */
.file-upload-dropzone {
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    background: var(--surface);
    transition: all var(--transition-base);
    cursor: pointer;
}

.file-upload-dropzone:hover,
.file-upload-dropzone.dragover {
    border-color: var(--sg-green);
    background: var(--sg-green-bg);
}

.file-upload-dropzone-icon {
    font-size: 24px;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.file-upload-dropzone-text {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.file-upload-dropzone-hint {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* ============================================
   DATE & TIME INPUTS
   ============================================ */

input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="month"],
input[type="week"] {
    display: block;
    width: 100%;
    padding: 10px 12px;
    font-size: var(--font-size-base);
    font-family: inherit;
    line-height: var(--line-height-base);
    color: var(--text-primary);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
    cursor: pointer;
}

input[type="date"]:focus,
input[type="time"]:focus,
input[type="datetime-local"]:focus,
input[type="month"]:focus,
input[type="week"]:focus {
    outline: none;
    border-color: var(--sg-green);
    box-shadow: 0 0 0 3px rgba(59, 202, 43, 0.1);
}

input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator,
input[type="datetime-local"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    filter: opacity(0.6);
    transition: filter var(--transition-base);
}

input[type="date"]:hover::-webkit-calendar-picker-indicator,
input[type="time"]:hover::-webkit-calendar-picker-indicator,
input[type="datetime-local"]:hover::-webkit-calendar-picker-indicator {
    filter: opacity(1);
}

[data-theme="dark"] input[type="date"]::-webkit-calendar-picker-indicator,
[data-theme="dark"] input[type="time"]::-webkit-calendar-picker-indicator,
[data-theme="dark"] input[type="datetime-local"]::-webkit-calendar-picker-indicator {
    filter: invert(1) opacity(0.6);
}

[data-theme="dark"] input[type="date"]:hover::-webkit-calendar-picker-indicator,
[data-theme="dark"] input[type="time"]:hover::-webkit-calendar-picker-indicator,
[data-theme="dark"] input[type="datetime-local"]:hover::-webkit-calendar-picker-indicator {
    filter: invert(1) opacity(1);
}

/* ============================================
   COLOR PICKER
   ============================================ */

input[type="color"] {
    width: 60px;
    height: 40px;
    padding: 4px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    background: var(--surface);
    transition: all var(--transition-base);
}

input[type="color"]:hover {
    border-color: var(--sg-green);
    box-shadow: var(--shadow-sm);
}

input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: var(--radius-sm);
}

/* ============================================
   LEGACY UTILITY SHIMS (Tailwind -> ShareGut Tokens)
   ============================================ */

.bg-white {
    background-color: var(--surface) !important;
    color: var(--text-primary);
}

.bg-gray-50 {
    background-color: var(--surface-hover) !important;
}

.bg-gray-100 {
    background-color: var(--surface-elevated) !important;
}

.text-gray-900 {
    color: var(--text-primary) !important;
}

.text-gray-800 {
    color: var(--text-primary) !important;
}

.text-gray-700,
.text-gray-600,
.text-gray-500 {
    color: var(--text-muted) !important;
}

.text-gray-400 {
    color: rgba(107, 114, 128, 1) !important;
}

.shadow {
    box-shadow: var(--shadow-sm) !important;
    border: 1px solid var(--border);
}

.hover\:shadow-lg:hover {
    box-shadow: var(--shadow-lg) !important;
}

.rounded-lg {
    border-radius: var(--radius-lg) !important;
}

.border-gray-200 {
    border-color: var(--border) !important;
}

.border-gray-300 {
    border-color: var(--border-dark) !important;
}

/* ============================================
   INPUT GROUPS
   ============================================ */

.input-group {
    display: flex;
    align-items: stretch;
    margin-bottom: var(--spacing-md);
}

.input-group .form-control {
    flex: 1;
    border-radius: 0;
    margin-bottom: 0;
}

.input-group .form-control:first-child {
    border-top-left-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
}

.input-group .form-control:last-child {
    border-top-right-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}

.input-group-prepend,
.input-group-append {
    display: flex;
    align-items: center;
    padding: 0 12px;
    background: var(--surface-hover);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    white-space: nowrap;
}

.input-group-prepend {
    border-right: none;
    border-top-left-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
}

.input-group-append {
    border-left: none;
    border-top-right-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

/* Spacing */
.m-0 { margin: 0 !important; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.ml-0 { margin-left: 0 !important; }
.mr-0 { margin-right: 0 !important; }

.m-1 { margin: var(--spacing-xs) !important; }
.m-2 { margin: var(--spacing-sm) !important; }
.m-3 { margin: var(--spacing-md) !important; }
.m-4 { margin: var(--spacing-lg) !important; }
.m-5 { margin: var(--spacing-xl) !important; }

.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: var(--spacing-xs) !important; }
.p-2 { padding: var(--spacing-sm) !important; }
.p-3 { padding: var(--spacing-md) !important; }
.p-4 { padding: var(--spacing-lg) !important; }
.p-5 { padding: var(--spacing-xl) !important; }

/* Text Alignment */
.text-left { text-align: left !important; }
.text-center { text-align: center !important; }
.text-right { text-align: right !important; }

/* Text Colors */
.text-primary { color: var(--sg-green) !important; }
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }
.text-info { color: var(--info) !important; }
.text-muted { color: var(--text-muted) !important; }

/* Font Weights */
.fw-normal { font-weight: var(--font-weight-normal) !important; }
.fw-medium { font-weight: var(--font-weight-medium) !important; }
.fw-semibold { font-weight: var(--font-weight-semibold) !important; }
.fw-bold { font-weight: var(--font-weight-bold) !important; }

/* Display */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }

/* Flex */
.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.align-items-center { align-items: center !important; }
.align-items-start { align-items: flex-start !important; }
.align-items-end { align-items: flex-end !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-end { justify-content: flex-end !important; }
.gap-1 { gap: var(--spacing-xs) !important; }
.gap-2 { gap: var(--spacing-sm) !important; }
.gap-3 { gap: var(--spacing-md) !important; }
.gap-4 { gap: var(--spacing-lg) !important; }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .col-1, .col-2, .col-3, .col-4, .col-5, .col-6,
    .col-7, .col-8, .col-9, .col-10, .col-11 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .section {
        padding: var(--spacing-md);
    }

    .section-header {
        flex-wrap: wrap;
    }

    .modal-dialog {
        margin: 0.5rem;
    }
}