/* =============================================================
   style.css — PaceMate, Strava-inspired Design
   Palette: Strava Orange #FC4C02, White #FFFFFF, Light Gray #F7F7FA, Dark #1C1C1C
   Font: Inter (Google Fonts)
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ---- CSS Variables ---- */
:root {
    --strava-orange: #FC4C02;
    --strava-orange-dark: #e04400;
    --strava-orange-light: #fff3ee;
    --strava-black: #1C1C1C;
    --strava-dark-gray: #3d3d3d;
    --strava-mid-gray: #6b6b6b;
    --strava-light-gray: #f7f7fa;
    --strava-border: #e8e8e8;
    --strava-white: #ffffff;
    --font-main: 'Inter', sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.10);
    --radius: 10px;
    --radius-lg: 16px;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--strava-light-gray);
    color: var(--strava-black);
    font-size: 0.9375rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ---- Navbar ---- */
.navbar {
    background-color: var(--strava-white) !important;
    border-bottom: 2px solid var(--strava-orange);
    padding: 0.75rem 0;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--strava-orange) !important;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.navbar-brand span.brand-icon {
    font-size: 1.4rem;
}

.navbar .nav-link {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--strava-dark-gray) !important;
    padding: 0.5rem 0.85rem !important;
    border-radius: 6px;
    transition: background 0.15s, color 0.15s;
    letter-spacing: 0.01em;
}
.navbar .nav-link:hover,
.navbar .nav-link.active {
    background-color: var(--strava-orange-light);
    color: var(--strava-orange) !important;
}

/* Navbar buttons */
.btn-nav-login {
    font-weight: 700;
    font-size: 0.85rem;
    padding: 0.4rem 1rem;
    border-radius: 6px;
    border: 2px solid var(--strava-orange);
    color: var(--strava-orange);
    background: transparent;
    transition: all 0.15s;
}
.btn-nav-login:hover {
    background: var(--strava-orange);
    color: white;
}
.btn-nav-cta {
    font-weight: 700;
    font-size: 0.85rem;
    padding: 0.4rem 1rem;
    border-radius: 6px;
    background: var(--strava-orange);
    color: white;
    border: 2px solid var(--strava-orange);
    transition: all 0.15s;
}
.btn-nav-cta:hover {
    background: var(--strava-orange-dark);
    border-color: var(--strava-orange-dark);
    color: white;
}

.navbar-user-chip {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--strava-mid-gray);
    background: var(--strava-light-gray);
    padding: 0.3rem 0.7rem;
    border-radius: 20px;
    border: 1px solid var(--strava-border);
}

/* ---- Cards ---- */
.card {
    border: 1px solid var(--strava-border);
    border-radius: var(--radius);
    background: var(--strava-white);
    box-shadow: var(--shadow-sm);
}
.card-title {
    font-weight: 700;
    color: var(--strava-black);
}
.card-header {
    background: transparent;
    border-bottom: 1px solid var(--strava-border);
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--strava-mid-gray);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    padding: 0.85rem 1.25rem;
}

/* ---- Stat Cards ---- */
.stat-card {
    border-radius: var(--radius-lg);
    padding: 1.4rem 1.5rem;
    border: none;
}
.stat-card.orange {
    background: var(--strava-orange);
    color: white;
}
.stat-card.dark {
    background: var(--strava-black);
    color: white;
}
.stat-card.white {
    background: var(--strava-white);
    border: 1px solid var(--strava-border);
}
.stat-card .stat-value {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1px;
}
.stat-card .stat-label {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.85;
    margin-top: 0.25rem;
}
.stat-card .stat-icon {
    font-size: 1.75rem;
    opacity: 0.5;
}

/* ---- Buttons ---- */
.btn-primary,
.btn-strava {
    background-color: var(--strava-orange) !important;
    border-color: var(--strava-orange) !important;
    color: white !important;
    font-weight: 700;
    border-radius: 8px;
    padding: 0.5rem 1.2rem;
    transition: all 0.15s;
    letter-spacing: 0.01em;
}
.btn-primary:hover,
.btn-strava:hover {
    background-color: var(--strava-orange-dark) !important;
    border-color: var(--strava-orange-dark) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(252,76,2,0.3);
}
.btn-primary:active,
.btn-strava:active { transform: translateY(0); }

.btn-outline-primary {
    border-color: var(--strava-orange) !important;
    color: var(--strava-orange) !important;
    font-weight: 600;
    border-radius: 8px;
}
.btn-outline-primary:hover {
    background-color: var(--strava-orange) !important;
    color: white !important;
}

.btn-outline-danger {
    border-color: #dc3545 !important;
    color: #dc3545 !important;
    font-weight: 600;
    border-radius: 8px;
}
.btn-outline-danger:hover {
    background-color: #dc3545 !important;
    color: white !important;
}

.btn-secondary {
    background: var(--strava-dark-gray) !important;
    border-color: var(--strava-dark-gray) !important;
    color: white !important;
    font-weight: 700;
    border-radius: 8px;
}
.btn-secondary:hover {
    background: var(--strava-black) !important;
    border-color: var(--strava-black) !important;
}

/* ---- Form Controls ---- */
.form-control, .form-select {
    border: 1.5px solid var(--strava-border);
    border-radius: 8px;
    padding: 0.55rem 0.875rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--strava-black);
    background: var(--strava-white);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.form-control:focus, .form-select:focus {
    border-color: var(--strava-orange);
    box-shadow: 0 0 0 3px rgba(252,76,2,0.12);
    outline: none;
}
.form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--strava-dark-gray);
    margin-bottom: 0.35rem;
    letter-spacing: 0.01em;
}

/* ---- Tables ---- */
.table {
    font-size: 0.875rem;
    border-collapse: separate;
    border-spacing: 0;
}
.table th {
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--strava-mid-gray);
    border-bottom: 2px solid var(--strava-border);
    padding: 0.85rem 1rem;
    background: transparent;
}
.table td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--strava-border);
    vertical-align: middle;
    color: var(--strava-dark-gray);
    font-weight: 500;
}
.table tbody tr:hover td {
    background-color: var(--strava-orange-light);
}
.table-responsive {
    border-radius: var(--radius);
    overflow: hidden;
}

/* ---- Badges ---- */
.badge {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 0.35em 0.7em;
    border-radius: 20px;
}
.badge.bg-danger { background-color: #FF3B30 !important; }
.badge.bg-success { background-color: #34C759 !important; }
.badge.bg-secondary { background-color: var(--strava-mid-gray) !important; }
.badge.bg-primary { background-color: var(--strava-orange) !important; }
.badge.bg-warning { background-color: #FF9500 !important; color: white !important; }

/* ---- Alerts ---- */
.alert-danger {
    background-color: #fff0ee;
    border: 1.5px solid #FC4C02;
    border-left: 4px solid #FC4C02;
    color: var(--strava-black);
    border-radius: var(--radius);
}
.alert-success {
    background-color: #edfff3;
    border: 1.5px solid #34C759;
    border-left: 4px solid #34C759;
    color: var(--strava-black);
    border-radius: var(--radius);
}
.alert-warning {
    background-color: #fffbec;
    border: 1.5px solid #FF9500;
    border-left: 4px solid #FF9500;
    color: var(--strava-black);
    border-radius: var(--radius);
}

/* ---- Admin Sidebar ---- */
.admin-sidebar .card {
    border-radius: var(--radius-lg);
    position: sticky;
    top: 1.5rem;
}
.admin-sidebar .nav-link {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--strava-dark-gray);
    border-radius: 8px;
    padding: 0.6rem 0.9rem;
    margin-bottom: 2px;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.admin-sidebar .nav-link:hover {
    background: var(--strava-orange-light);
    color: var(--strava-orange);
}
.admin-sidebar .nav-link.active {
    background: var(--strava-orange);
    color: white !important;
    font-weight: 700;
}
.admin-sidebar .nav-link.text-danger:hover {
    background: #fff0ee;
    color: #dc3545 !important;
}
.sidebar-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--strava-mid-gray);
    padding: 0.5rem 0.9rem 0.25rem;
}

/* ---- Hero Section ---- */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--strava-orange-light);
    color: var(--strava-orange);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    margin-bottom: 1rem;
}
.hero-title {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    color: var(--strava-black);
}
.hero-title span { color: var(--strava-orange); }

/* ---- Schedule Table ---- */
.pace-badge {
    font-family: 'Courier New', monospace;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--strava-orange);
}
.jenis-rest {
    color: var(--strava-mid-gray);
    font-style: italic;
}

/* ---- Login Page ---- */
.login-page-wrapper {
    min-height: 80vh;
    display: flex;
    align-items: center;
}
.login-card {
    border-radius: var(--radius-lg) !important;
    border: 1.5px solid var(--strava-border) !important;
    transition: box-shadow 0.2s;
}
.login-card:hover {
    box-shadow: var(--shadow-md) !important;
}
.login-card.active-card {
    border-color: var(--strava-orange) !important;
}
.login-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--strava-mid-gray);
    font-size: 0.8rem;
    font-weight: 600;
}
.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--strava-border);
}

/* ---- Progress Page ---- */
.sesi-row {
    border-bottom: 1px solid var(--strava-border);
    padding: 0.6rem 0;
}
.sesi-row:last-child { border-bottom: none; }

/* ---- Misc ---- */
.section-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--strava-orange);
    margin-bottom: 0.5rem;
}
.text-orange { color: var(--strava-orange) !important; }
.bg-orange { background: var(--strava-orange) !important; }
.fw-800 { font-weight: 800; }

.container {
    padding-top: 1.5rem;
    padding-bottom: 2rem;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--strava-light-gray); }
::-webkit-scrollbar-thumb { background: #ccc; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--strava-orange); }