:root {
    --rym-bg: #f8fafc;
    --rym-surface: #ffffff;
    --rym-accent: #2563eb;
    --rym-text: #0f172a;
    --rym-muted: #64748b;
    --rym-stroke: #e2e8f0;
}

body {
    background-color: var(--rym-bg);
    color: var(--rym-text);
    font-family: 'Inter', -apple-system, sans-serif;
    letter-spacing: -0.01em;
}

/* Nav & Tabs Switcheur du haut */
.nav-view-switcher {
    background: #e2e8f0;
    padding: 4px;
    border-radius: 12px;
    display: inline-flex;
}

.nav-view-switcher .nav-link {
    border-radius: 10px;
    color: var(--rym-muted);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 8px 16px;
    border: none;
    background: none;
    transition: all 0.2s ease;
}

.nav-view-switcher .nav-link.active {
    background: var(--rym-surface);
    color: var(--rym-text);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

/* Cockpit Spinners Originaux */
.spinner-container {
    width: 60px;
    height: 60px;
    position: relative;
}

.spinner-container svg {
    transform: rotate(-90deg);
}

.spinner-container circle {
    transition: stroke-dashoffset 0.3s ease;
}

.spinner-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.75rem;
    font-weight: 700;
}

/* Timeline Hebdo Défilante */
.timeline-scroll {
    display: flex;
    gap: 1.25rem;
    overflow-x: auto;
    padding: 10px 0 20px;
    scroll-snap-type: x mandatory;
}

.day-card {
    min-width: 280px;
    background: var(--rym-surface);
    border: 1px solid var(--rym-stroke);
    border-radius: 20px;
    padding: 1.5rem;
    scroll-snap-align: start;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.day-card.today {
    border-color: var(--rym-accent);
    border-width: 2px;
}

/* Drag & Drop Zones visual feedback */
.drop-zone.drag-over {
    background-color: #f1f5f9 !important;
    border: 2px dashed var(--rym-accent) !important;
}

.rym-draggable-workout {
    cursor: grab;
    user-select: none;
}

.rym-draggable-workout:active {
    cursor: grabbing;
    opacity: 0.4;
}

/* Vue Journalière (Matin/Midi/Soir) */
.day-part-card {
    border-left: 3px solid var(--rym-stroke);
    padding-left: 15px;
    margin-bottom: 20px;
    position: relative;
}

.day-part-card::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--rym-stroke);
}

.day-part-active {
    border-left-color: var(--rym-accent);
}

.day-part-active::before {
    background: var(--rym-accent);
}

/* Badges de Séances d'endurance */
.workout {
    border-radius: 12px;
    padding: 10px;
    font-size: 0.9rem;
    margin-top: 10px;
    font-weight: 500;
}

.run { background: #fff7ed; color: #9a3412; }
.bike { background: #f0f9ff; color: #075985; }
.swim { background: #f0fdfa; color: #115e59; }

/* Carte Macro Annu */
.macro-card {
    background: linear-gradient(135deg, #1e293b, #0f172a);
    color: white;
    border-radius: 20px;
    padding: 2rem;
}

/* --- MOTEUR DE NAVIGATION SOUVERAIN (FIX DE L'AFFICHAGE) --- */
.tab-pane {
    display: none !important;
    opacity: 0;
}

/* Force l'affichage et l'opacité à 1 quand l'onglet est actif */
.tab-pane.active {
    display: block !important;
    opacity: 1 !important;
    animation: rymFadeIn 0.25s ease-out forwards;
}

@keyframes rymFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}