/**
 * Material Design 3 (Material You) - Design System
 * Système de design moderne avec tokens dynamiques
 */

/* ====================================
   MATERIAL DESIGN 3 - COLOR TOKENS
   Palette basée sur le système Cooldroid License
   ==================================== */
:root {
    /* Primary Color Palette - Bleu profond */
    --md-sys-color-primary: #2563eb;
    --md-sys-color-on-primary: #FFFFFF;
    --md-sys-color-primary-container: #dbeafe;
    --md-sys-color-on-primary-container: #1e3a8a;

    /* Secondary Color Palette - Gris-bleu élégant */
    --md-sys-color-secondary: #64748b;
    --md-sys-color-on-secondary: #FFFFFF;
    --md-sys-color-secondary-container: #e2e8f0;
    --md-sys-color-on-secondary-container: #334155;

    /* Tertiary Color Palette - Vert succès */
    --md-sys-color-tertiary: #16a34a;
    --md-sys-color-on-tertiary: #FFFFFF;
    --md-sys-color-tertiary-container: #dcfce7;
    --md-sys-color-on-tertiary-container: #14532d;

    /* Error Color Palette - Rouge danger */
    --md-sys-color-error: #dc2626;
    --md-sys-color-on-error: #FFFFFF;
    --md-sys-color-error-container: #fee2e2;
    --md-sys-color-on-error-container: #7f1d1d;

    /* Surface Colors - Tons clairs et épurés */
    --md-sys-color-surface: #ffffff;
    --md-sys-color-on-surface: #1e293b;
    --md-sys-color-surface-variant: #f1f5f9;
    --md-sys-color-on-surface-variant: #64748b;
    --md-sys-color-surface-container-lowest: #FFFFFF;
    --md-sys-color-surface-container-low: #f8fafc;
    --md-sys-color-surface-container: #f1f5f9;
    --md-sys-color-surface-container-high: #e2e8f0;
    --md-sys-color-surface-container-highest: #cbd5e1;

    /* Background Colors - Gris clair aéré */
    --md-sys-color-background: #f8fafc;
    --md-sys-color-on-background: #1e293b;

    /* Outline Colors */
    --md-sys-color-outline: #94a3b8;
    --md-sys-color-outline-variant: #e2e8f0;

    /* Other Functional Colors */
    --md-sys-color-shadow: #000000;
    --md-sys-color-scrim: #000000;
    --md-sys-color-inverse-surface: #1e293b;
    --md-sys-color-inverse-on-surface: #f8fafc;
    --md-sys-color-inverse-primary: #60a5fa;

    /* ====================================
       MATERIAL DESIGN 3 - ELEVATION
       ==================================== */
    --md-sys-elevation-0: none;
    --md-sys-elevation-1: 0px 1px 2px 0px rgba(0, 0, 0, 0.3), 0px 1px 3px 1px rgba(0, 0, 0, 0.15);
    --md-sys-elevation-2: 0px 1px 2px 0px rgba(0, 0, 0, 0.3), 0px 2px 6px 2px rgba(0, 0, 0, 0.15);
    --md-sys-elevation-3: 0px 1px 3px 0px rgba(0, 0, 0, 0.3), 0px 4px 8px 3px rgba(0, 0, 0, 0.15);
    --md-sys-elevation-4: 0px 2px 3px 0px rgba(0, 0, 0, 0.3), 0px 6px 10px 4px rgba(0, 0, 0, 0.15);
    --md-sys-elevation-5: 0px 4px 4px 0px rgba(0, 0, 0, 0.3), 0px 8px 12px 6px rgba(0, 0, 0, 0.15);

    /* ====================================
       MATERIAL DESIGN 3 - TYPOGRAPHY
       ==================================== */
    /* Display */
    --md-sys-typescale-display-large-size: 57px;
    --md-sys-typescale-display-large-line-height: 64px;
    --md-sys-typescale-display-large-weight: 400;

    --md-sys-typescale-display-medium-size: 45px;
    --md-sys-typescale-display-medium-line-height: 52px;
    --md-sys-typescale-display-medium-weight: 400;

    --md-sys-typescale-display-small-size: 36px;
    --md-sys-typescale-display-small-line-height: 44px;
    --md-sys-typescale-display-small-weight: 400;

    /* Headline */
    --md-sys-typescale-headline-large-size: 32px;
    --md-sys-typescale-headline-large-line-height: 40px;
    --md-sys-typescale-headline-large-weight: 400;

    --md-sys-typescale-headline-medium-size: 28px;
    --md-sys-typescale-headline-medium-line-height: 36px;
    --md-sys-typescale-headline-medium-weight: 400;

    --md-sys-typescale-headline-small-size: 24px;
    --md-sys-typescale-headline-small-line-height: 32px;
    --md-sys-typescale-headline-small-weight: 400;

    /* Title */
    --md-sys-typescale-title-large-size: 22px;
    --md-sys-typescale-title-large-line-height: 28px;
    --md-sys-typescale-title-large-weight: 400;

    --md-sys-typescale-title-medium-size: 16px;
    --md-sys-typescale-title-medium-line-height: 24px;
    --md-sys-typescale-title-medium-weight: 500;

    --md-sys-typescale-title-small-size: 14px;
    --md-sys-typescale-title-small-line-height: 20px;
    --md-sys-typescale-title-small-weight: 500;

    /* Body */
    --md-sys-typescale-body-large-size: 16px;
    --md-sys-typescale-body-large-line-height: 24px;
    --md-sys-typescale-body-large-weight: 400;

    --md-sys-typescale-body-medium-size: 14px;
    --md-sys-typescale-body-medium-line-height: 20px;
    --md-sys-typescale-body-medium-weight: 400;

    --md-sys-typescale-body-small-size: 12px;
    --md-sys-typescale-body-small-line-height: 16px;
    --md-sys-typescale-body-small-weight: 400;

    /* Label */
    --md-sys-typescale-label-large-size: 14px;
    --md-sys-typescale-label-large-line-height: 20px;
    --md-sys-typescale-label-large-weight: 500;

    --md-sys-typescale-label-medium-size: 12px;
    --md-sys-typescale-label-medium-line-height: 16px;
    --md-sys-typescale-label-medium-weight: 500;

    --md-sys-typescale-label-small-size: 11px;
    --md-sys-typescale-label-small-line-height: 16px;
    --md-sys-typescale-label-small-weight: 500;

    /* ====================================
       MATERIAL DESIGN 3 - SHAPE
       ==================================== */
    --md-sys-shape-corner-none: 0px;
    --md-sys-shape-corner-extra-small: 4px;
    --md-sys-shape-corner-small: 8px;
    --md-sys-shape-corner-medium: 12px;
    --md-sys-shape-corner-large: 16px;
    --md-sys-shape-corner-extra-large: 28px;
    --md-sys-shape-corner-full: 9999px;

    /* ====================================
       MATERIAL DESIGN 3 - MOTION
       ==================================== */
    --md-sys-motion-easing-standard: cubic-bezier(0.2, 0.0, 0, 1.0);
    --md-sys-motion-easing-emphasized: cubic-bezier(0.2, 0.0, 0, 1.0);
    --md-sys-motion-easing-emphasized-decelerate: cubic-bezier(0.05, 0.7, 0.1, 1.0);
    --md-sys-motion-easing-emphasized-accelerate: cubic-bezier(0.3, 0.0, 0.8, 0.15);
    --md-sys-motion-duration-short-1: 50ms;
    --md-sys-motion-duration-short-2: 100ms;
    --md-sys-motion-duration-short-3: 150ms;
    --md-sys-motion-duration-short-4: 200ms;
    --md-sys-motion-duration-medium-1: 250ms;
    --md-sys-motion-duration-medium-2: 300ms;
    --md-sys-motion-duration-medium-3: 350ms;
    --md-sys-motion-duration-medium-4: 400ms;
    --md-sys-motion-duration-long-1: 450ms;
    --md-sys-motion-duration-long-2: 500ms;
    --md-sys-motion-duration-long-3: 550ms;
    --md-sys-motion-duration-long-4: 600ms;
}

/* ====================================
   MATERIAL DESIGN 3 - BASE STYLES
   ==================================== */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    font-size: var(--md-sys-typescale-body-large-size);
    line-height: var(--md-sys-typescale-body-large-line-height);
    color: var(--md-sys-color-on-background);
    background-color: var(--md-sys-color-background);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ====================================
   MATERIAL DESIGN 3 - COMPONENTS
   ==================================== */

/* === FILLED BUTTON (Primary) === */
.md-filled-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 24px;
    height: 40px;
    border: none;
    border-radius: var(--md-sys-shape-corner-full);
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    font-size: var(--md-sys-typescale-label-large-size);
    font-weight: var(--md-sys-typescale-label-large-weight);
    line-height: var(--md-sys-typescale-label-large-line-height);
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--md-sys-motion-duration-short-2) var(--md-sys-motion-easing-standard),
                box-shadow var(--md-sys-motion-duration-short-2) var(--md-sys-motion-easing-standard);
    box-shadow: var(--md-sys-elevation-0);
}

.md-filled-button:hover {
    background-color: color-mix(in srgb, var(--md-sys-color-primary) 92%, black);
    box-shadow: var(--md-sys-elevation-1);
}

.md-filled-button:active {
    box-shadow: var(--md-sys-elevation-0);
}

.md-filled-button:focus-visible {
    outline: 2px solid var(--md-sys-color-primary);
    outline-offset: 2px;
}

/* === OUTLINED BUTTON === */
.md-outlined-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 24px;
    height: 40px;
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-sys-shape-corner-full);
    background-color: transparent;
    color: var(--md-sys-color-primary);
    font-size: var(--md-sys-typescale-label-large-size);
    font-weight: var(--md-sys-typescale-label-large-weight);
    line-height: var(--md-sys-typescale-label-large-line-height);
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--md-sys-motion-duration-short-2) var(--md-sys-motion-easing-standard);
}

.md-outlined-button:hover {
    background-color: color-mix(in srgb, var(--md-sys-color-primary) 8%, transparent);
}

.md-outlined-button:focus-visible {
    outline: 2px solid var(--md-sys-color-primary);
    outline-offset: 2px;
}

/* === TEXT BUTTON === */
.md-text-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 12px;
    height: 40px;
    border: none;
    border-radius: var(--md-sys-shape-corner-full);
    background-color: transparent;
    color: var(--md-sys-color-primary);
    font-size: var(--md-sys-typescale-label-large-size);
    font-weight: var(--md-sys-typescale-label-large-weight);
    line-height: var(--md-sys-typescale-label-large-line-height);
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--md-sys-motion-duration-short-2) var(--md-sys-motion-easing-standard);
}

.md-text-button:hover {
    background-color: color-mix(in srgb, var(--md-sys-color-primary) 8%, transparent);
}

/* === CARD === */
.md-card {
    background-color: var(--md-sys-color-surface-container-low);
    border-radius: var(--md-sys-shape-corner-medium);
    padding: 16px;
    box-shadow: var(--md-sys-elevation-1);
    transition: box-shadow var(--md-sys-motion-duration-short-2) var(--md-sys-motion-easing-standard);
}

.md-card-elevated {
    background-color: var(--md-sys-color-surface-container-low);
    border-radius: var(--md-sys-shape-corner-medium);
    padding: 16px;
    box-shadow: var(--md-sys-elevation-1);
    transition: box-shadow var(--md-sys-motion-duration-short-2) var(--md-sys-motion-easing-standard);
}

.md-card-elevated:hover {
    box-shadow: var(--md-sys-elevation-2);
}

.md-card-filled {
    background-color: var(--md-sys-color-surface-container-highest);
    border-radius: var(--md-sys-shape-corner-medium);
    padding: 16px;
    box-shadow: var(--md-sys-elevation-0);
}

.md-card-outlined {
    background-color: var(--md-sys-color-surface);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-sys-shape-corner-medium);
    padding: 16px;
    box-shadow: var(--md-sys-elevation-0);
}

/* === FILLED TEXT FIELD === */
.md-filled-text-field {
    position: relative;
    width: 100%;
}

.md-filled-text-field input,
.md-filled-text-field textarea,
.md-filled-text-field select {
    width: 100%;
    padding: 24px 16px 8px 16px;
    border: none;
    border-bottom: 1px solid var(--md-sys-color-on-surface-variant);
    border-radius: var(--md-sys-shape-corner-extra-small) var(--md-sys-shape-corner-extra-small) 0 0;
    background-color: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface);
    font-size: var(--md-sys-typescale-body-large-size);
    line-height: var(--md-sys-typescale-body-large-line-height);
    transition: border-color var(--md-sys-motion-duration-short-2) var(--md-sys-motion-easing-standard);
}

.md-filled-text-field input:focus,
.md-filled-text-field textarea:focus,
.md-filled-text-field select:focus {
    outline: none;
    border-bottom: 2px solid var(--md-sys-color-primary);
    padding-bottom: 7px;
}

.md-filled-text-field label {
    position: absolute;
    left: 16px;
    top: 8px;
    color: var(--md-sys-color-on-surface-variant);
    font-size: var(--md-sys-typescale-body-small-size);
    line-height: var(--md-sys-typescale-body-small-line-height);
    pointer-events: none;
    transition: all var(--md-sys-motion-duration-short-2) var(--md-sys-motion-easing-standard);
}

/* === OUTLINED TEXT FIELD === */
.md-outlined-text-field {
    position: relative;
    width: 100%;
}

.md-outlined-text-field input,
.md-outlined-text-field textarea,
.md-outlined-text-field select {
    width: 100%;
    padding: 16px;
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-sys-shape-corner-extra-small);
    background-color: transparent;
    color: var(--md-sys-color-on-surface);
    font-size: var(--md-sys-typescale-body-large-size);
    line-height: var(--md-sys-typescale-body-large-line-height);
    transition: border-color var(--md-sys-motion-duration-short-2) var(--md-sys-motion-easing-standard);
}

.md-outlined-text-field input:focus,
.md-outlined-text-field textarea:focus,
.md-outlined-text-field select:focus {
    outline: none;
    border: 2px solid var(--md-sys-color-primary);
    padding: 15px;
}

.md-outlined-text-field label {
    position: absolute;
    left: 12px;
    top: -8px;
    padding: 0 4px;
    background-color: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface-variant);
    font-size: var(--md-sys-typescale-body-small-size);
    line-height: var(--md-sys-typescale-body-small-line-height);
    pointer-events: none;
}

/* === NAVIGATION BAR (Top App Bar) === */
.md-top-app-bar {
    background-color: var(--md-sys-color-surface-container);
    color: var(--md-sys-color-on-surface);
    box-shadow: var(--md-sys-elevation-2);
    height: 64px;
    display: flex;
    align-items: center;
    padding: 0 16px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.md-top-app-bar-title {
    font-size: var(--md-sys-typescale-title-large-size);
    font-weight: var(--md-sys-typescale-title-large-weight);
    line-height: var(--md-sys-typescale-title-large-line-height);
    margin-left: 16px;
    flex: 1;
}

/* === NAVIGATION DRAWER === */
.md-navigation-drawer {
    background-color: var(--md-sys-color-surface-container-low);
    width: 280px;
    height: 100vh;
    box-shadow: var(--md-sys-elevation-1);
    padding: 12px;
}

.md-navigation-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px 16px 16px;
    border-radius: var(--md-sys-shape-corner-full);
    color: var(--md-sys-color-on-surface-variant);
    text-decoration: none;
    font-size: var(--md-sys-typescale-label-large-size);
    font-weight: var(--md-sys-typescale-label-large-weight);
    line-height: var(--md-sys-typescale-label-large-line-height);
    transition: background-color var(--md-sys-motion-duration-short-2) var(--md-sys-motion-easing-standard);
}

.md-navigation-item:hover {
    background-color: color-mix(in srgb, var(--md-sys-color-on-surface) 8%, transparent);
}

.md-navigation-item.active {
    background-color: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}

/* === CHIP === */
.md-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    height: 32px;
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-sys-shape-corner-small);
    background-color: transparent;
    color: var(--md-sys-color-on-surface-variant);
    font-size: var(--md-sys-typescale-label-large-size);
    font-weight: var(--md-sys-typescale-label-large-weight);
    line-height: var(--md-sys-typescale-label-large-line-height);
    cursor: pointer;
    transition: background-color var(--md-sys-motion-duration-short-2) var(--md-sys-motion-easing-standard);
}

.md-chip:hover {
    background-color: color-mix(in srgb, var(--md-sys-color-on-surface-variant) 8%, transparent);
}

/* === ALERT (Snackbar) === */
.md-snackbar {
    background-color: var(--md-sys-color-inverse-surface);
    color: var(--md-sys-color-inverse-on-surface);
    padding: 14px 16px;
    border-radius: var(--md-sys-shape-corner-extra-small);
    box-shadow: var(--md-sys-elevation-3);
    font-size: var(--md-sys-typescale-body-medium-size);
    line-height: var(--md-sys-typescale-body-medium-line-height);
    max-width: 560px;
}

/* === FAB (Floating Action Button) === */
.md-fab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border: none;
    border-radius: var(--md-sys-shape-corner-large);
    background-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    box-shadow: var(--md-sys-elevation-3);
    cursor: pointer;
    transition: box-shadow var(--md-sys-motion-duration-short-2) var(--md-sys-motion-easing-standard);
}

.md-fab:hover {
    box-shadow: var(--md-sys-elevation-4);
}

.md-fab:active {
    box-shadow: var(--md-sys-elevation-3);
}

/* === DIALOG === */
.md-dialog {
    background-color: var(--md-sys-color-surface-container-high);
    border-radius: var(--md-sys-shape-corner-extra-large);
    padding: 24px;
    box-shadow: var(--md-sys-elevation-3);
    max-width: 560px;
    width: 100%;
}

.md-dialog-title {
    font-size: var(--md-sys-typescale-headline-small-size);
    font-weight: var(--md-sys-typescale-headline-small-weight);
    line-height: var(--md-sys-typescale-headline-small-line-height);
    color: var(--md-sys-color-on-surface);
    margin-bottom: 16px;
}

.md-dialog-content {
    font-size: var(--md-sys-typescale-body-medium-size);
    line-height: var(--md-sys-typescale-body-medium-line-height);
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 24px;
}

.md-dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* ====================================
   UTILITY CLASSES
   ==================================== */
.md-elevation-0 { box-shadow: var(--md-sys-elevation-0); }
.md-elevation-1 { box-shadow: var(--md-sys-elevation-1); }
.md-elevation-2 { box-shadow: var(--md-sys-elevation-2); }
.md-elevation-3 { box-shadow: var(--md-sys-elevation-3); }
.md-elevation-4 { box-shadow: var(--md-sys-elevation-4); }
.md-elevation-5 { box-shadow: var(--md-sys-elevation-5); }

/* Typography Utilities */
.md-display-large {
    font-size: var(--md-sys-typescale-display-large-size);
    line-height: var(--md-sys-typescale-display-large-line-height);
    font-weight: var(--md-sys-typescale-display-large-weight);
}

.md-headline-large {
    font-size: var(--md-sys-typescale-headline-large-size);
    line-height: var(--md-sys-typescale-headline-large-line-height);
    font-weight: var(--md-sys-typescale-headline-large-weight);
}

.md-title-large {
    font-size: var(--md-sys-typescale-title-large-size);
    line-height: var(--md-sys-typescale-title-large-line-height);
    font-weight: var(--md-sys-typescale-title-large-weight);
}

.md-body-large {
    font-size: var(--md-sys-typescale-body-large-size);
    line-height: var(--md-sys-typescale-body-large-line-height);
    font-weight: var(--md-sys-typescale-body-large-weight);
}

.md-label-large {
    font-size: var(--md-sys-typescale-label-large-size);
    line-height: var(--md-sys-typescale-label-large-line-height);
    font-weight: var(--md-sys-typescale-label-large-weight);
}

/* ====================================
   AMÉLIORATIONS VISUELLES COOLDROID
   ==================================== */

/* Navbar Toggler personnalisé */
.navbar-toggler {
    border: 2px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-sys-shape-corner-small);
    padding: 8px 12px;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px var(--md-sys-color-primary-container);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%232563eb' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Amélioration des cards avec hover subtil */
.md-card-elevated:hover {
    box-shadow: var(--md-sys-elevation-3);
    transform: translateY(-2px);
    transition: all var(--md-sys-motion-duration-medium-2) var(--md-sys-motion-easing-emphasized);
}

/* Amélioration des boutons avec effets de ripple visuels */
.md-filled-button:active,
.md-outlined-button:active,
.md-text-button:active {
    transform: scale(0.98);
}

/* Style pour les badges/chips actifs */
.md-chip.active {
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    font-weight: 500;
}

/* Amélioration des input focus */
.md-filled-text-field input:focus,
.md-filled-text-field textarea:focus,
.md-filled-text-field select:focus {
    background-color: var(--md-sys-color-surface-container-high);
}

/* Scrollbar personnalisée */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--md-sys-color-surface-container);
    border-radius: var(--md-sys-shape-corner-small);
}

::-webkit-scrollbar-thumb {
    background: var(--md-sys-color-primary);
    border-radius: var(--md-sys-shape-corner-small);
    border: 2px solid var(--md-sys-color-surface-container);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--md-sys-color-primary);
    opacity: 0.8;
}

/* Table Material Design */
.md-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--md-sys-color-surface);
    border-radius: var(--md-sys-shape-corner-medium);
    overflow: hidden;
    box-shadow: var(--md-sys-elevation-1);
}

.md-table thead {
    background-color: var(--md-sys-color-surface-container-high);
}

.md-table th {
    padding: 16px;
    text-align: left;
    font-size: var(--md-sys-typescale-title-small-size);
    font-weight: var(--md-sys-typescale-title-small-weight);
    color: var(--md-sys-color-on-surface);
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.md-table td {
    padding: 16px;
    font-size: var(--md-sys-typescale-body-medium-size);
    color: var(--md-sys-color-on-surface-variant);
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.md-table tbody tr:hover {
    background-color: var(--md-sys-color-surface-container-low);
}

.md-table tbody tr:last-child td {
    border-bottom: none;
}

/* Badge Material Design */
.md-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: var(--md-sys-shape-corner-full);
    background-color: var(--md-sys-color-error);
    color: var(--md-sys-color-on-error);
    font-size: var(--md-sys-typescale-label-small-size);
    font-weight: var(--md-sys-typescale-label-small-weight);
    line-height: 1;
}

.md-badge-primary {
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

.md-badge-success {
    background-color: var(--md-sys-color-tertiary);
    color: var(--md-sys-color-on-tertiary);
}

/* Progress Bar Material Design */
.md-progress-linear {
    width: 100%;
    height: 4px;
    background-color: var(--md-sys-color-surface-container-highest);
    border-radius: var(--md-sys-shape-corner-full);
    overflow: hidden;
}

.md-progress-linear-bar {
    height: 100%;
    background-color: var(--md-sys-color-primary);
    border-radius: var(--md-sys-shape-corner-full);
    transition: width var(--md-sys-motion-duration-medium-4) var(--md-sys-motion-easing-standard);
}

/* Divider Material Design */
.md-divider {
    height: 1px;
    background-color: var(--md-sys-color-outline-variant);
    border: none;
    margin: 16px 0;
}

/* Animation de chargement */
@keyframes md-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.md-loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--md-sys-color-surface-container-highest);
    border-top-color: var(--md-sys-color-primary);
    border-radius: 50%;
    animation: md-spin 1s linear infinite;
}