/* ── RedFlg Design Tokens ─────────────────────────────────────────────── */
:root {
    --rflg-red:        #E53935;
    --rflg-red-dark:   #B71C1C;
    --rflg-red-soft:   #FFCDD2;
    --rflg-red-bg:     #FFF5F5;
    --rflg-surface:    #FFFFFF;
    --rflg-bg:         #F5F5F5;
    --rflg-text:       #212121;
    --rflg-muted:      #757575;
    --rflg-border:     #E0E0E0;
    --rflg-radius:     0.75rem;
    --rflg-radius-sm:  0.5rem;
    --rflg-shadow:     0 2px 12px rgba(0,0,0,.08);
    --rflg-topbar-h:   52px;
    --rflg-bottomnav-h: 60px;
    --font-body:       'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html, body {
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--rflg-text);
    background: var(--rflg-bg);
    -webkit-font-smoothing: antialiased;
    overscroll-behavior: none;
}

/* ── Bootstrap Primary Override → Red ───────────────────────────────── */
.btn-primary {
    background-color: var(--rflg-red) !important;
    border-color: var(--rflg-red) !important;
    color: #fff !important;
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background-color: var(--rflg-red-dark) !important;
    border-color: var(--rflg-red-dark) !important;
}
.btn-outline-danger { border-color: var(--rflg-red); color: var(--rflg-red); }
.btn-outline-danger:hover { background: var(--rflg-red); color: #fff; }
.nav-tabs .nav-link.active { color: var(--rflg-red); border-bottom: 2px solid var(--rflg-red); }
.badge.bg-primary { background-color: var(--rflg-red) !important; }
a { color: var(--rflg-red); }
a:hover { color: var(--rflg-red-dark); }

/* ── Top Bar ─────────────────────────────────────────────────────────── */
.rflg-topbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--rflg-topbar-h);
    background: var(--rflg-surface);
    border-bottom: 1px solid var(--rflg-border);
    display: flex;
    align-items: center;
    padding: 0 1rem;
    z-index: 1000;
    box-shadow: 0 1px 4px rgba(0,0,0,.06);
}

/* ── Logo ────────────────────────────────────────────────────────────── */
.rflg-logo, .rflg-logo-sm {
    font-weight: 900;
    letter-spacing: -.03em;
    color: var(--rflg-text);
}
.rflg-logo { font-size: 1.9rem; }
.rflg-logo-sm { font-size: 1.25rem; }
.rflg-logo span, .rflg-logo-sm span { color: var(--rflg-red); }

/* ── Main Content ────────────────────────────────────────────────────── */
.rflg-main {
    padding-top: calc(var(--rflg-topbar-h) + 0.25rem);
    padding-bottom: calc(var(--rflg-bottomnav-h) + 1rem);
    min-height: 100vh;
}

.rflg-page {
    padding: 1rem;
    max-width: 540px;
    margin: 0 auto;
}

/* ── Bottom Navigation ───────────────────────────────────────────────── */
.rflg-bottom-nav {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    height: var(--rflg-bottomnav-h);
    background: var(--rflg-surface);
    border-top: 1px solid var(--rflg-border);
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    z-index: 1000;
}
.rflg-nav-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    color: var(--rflg-muted);
    text-decoration: none;
    font-size: 10px;
    padding: 6px 0;
    transition: color .15s;
}
.rflg-nav-tab:hover, .rflg-nav-tab.active { color: var(--rflg-red); }
.rflg-nav-clock { margin-top: -14px; }
.rflg-clock-fab {
    width: 48px; height: 48px;
    background: var(--rflg-red);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    box-shadow: 0 3px 10px rgba(229,57,53,.4);
}

/* ── Auth Pages ──────────────────────────────────────────────────────── */
.rflg-auth-body { background: var(--rflg-red-bg); min-height: 100vh; }
.rflg-auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
}
.rflg-auth-card {
    background: var(--rflg-surface);
    border-radius: var(--rflg-radius);
    box-shadow: var(--rflg-shadow);
    padding: 2rem 1.5rem;
    width: 100%;
    max-width: 420px;
}
.rflg-auth-brand { text-align: center; margin-bottom: 1.75rem; }
.rflg-tagline { color: var(--rflg-muted); font-size: 13px; margin: 0.25rem 0 0; }
.rflg-auth-footer { text-align: center; margin-top: 1.25rem; font-size: 13.5px; color: var(--rflg-muted); }
.rflg-auth-footer a { color: var(--rflg-red); font-weight: 600; text-decoration: none; }

/* ── Form Controls ───────────────────────────────────────────────────── */
.form-control:focus, .form-select:focus {
    border-color: var(--rflg-red);
    box-shadow: 0 0 0 3px rgba(229,57,53,.15);
}
.form-control-lg { font-size: 1rem; }

/* ── Project Cards ───────────────────────────────────────────────────── */
.rflg-project-card {
    background: var(--rflg-surface);
    border-radius: var(--rflg-radius);
    box-shadow: var(--rflg-shadow);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    min-height: 80px;
    cursor: pointer;
    transition: box-shadow .15s, transform .1s;
    color: var(--rflg-text);
    text-decoration: none;
    border: 1px solid var(--rflg-border);
}
.rflg-project-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.12); transform: translateY(-1px); }
.rflg-project-name { font-size: 1rem; }
.rflg-chevron { font-size: 1.4rem; color: var(--rflg-muted); }
.rflg-badge-owner { background: var(--rflg-red); color: #fff; }
.rflg-badge-member { background: var(--rflg-red-soft); color: var(--rflg-red-dark); }
.rflg-badge-in { background: #2e7d32; color: #fff; }

/* ── Worker Cards ────────────────────────────────────────────────────── */
.rflg-worker-card {
    background: var(--rflg-surface);
    border-radius: var(--rflg-radius-sm);
    border: 1px solid var(--rflg-border);
    padding: .85rem 1rem;
    display: flex;
    align-items: center;
}
.rflg-avatar-sm {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--rflg-red);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 15px;
    flex-shrink: 0;
}

/* ── Attendance Cards ────────────────────────────────────────────────── */
.rflg-attendance-card {
    background: var(--rflg-surface);
    border-radius: var(--rflg-radius-sm);
    border: 1px solid var(--rflg-border);
    padding: .85rem 1rem;
}

/* ── Stat Chips ──────────────────────────────────────────────────────── */
.rflg-stat-chip {
    background: var(--rflg-surface);
    border: 1px solid var(--rflg-border);
    border-radius: var(--rflg-radius-sm);
    padding: .75rem .5rem;
}

/* ── Empty State ─────────────────────────────────────────────────────── */
.rflg-empty-state {
    text-align: center;
    padding: 2.5rem 1rem;
}
.rflg-empty-icon { font-size: 2.5rem; margin-bottom: .75rem; }

/* ── Page Header ─────────────────────────────────────────────────────── */
.rflg-page-header {
    display: flex;
    align-items: center;
    gap: .75rem;
}
.rflg-back-link {
    color: var(--rflg-red);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    flex-shrink: 0;
}

/* ── RedFlag ID Display ──────────────────────────────────────────────── */
.rflg-redflag-chip {
    display: inline-flex;
    align-items: center;
    background: var(--rflg-red-bg);
    border: 1px solid var(--rflg-red-soft);
    border-radius: var(--rflg-radius-sm);
    padding: .35rem .75rem;
    font-size: 13px;
}
.rflg-id-badge {
    font-weight: 800;
    font-size: 15px;
    color: var(--rflg-red);
    letter-spacing: .12em;
}

/* ── Clock Page ──────────────────────────────────────────────────────── */
.rflg-clock-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
    min-height: calc(100vh - var(--rflg-topbar-h) - var(--rflg-bottomnav-h));
    text-align: center;
}
.rflg-clock-project-name { font-size: 1.1rem; font-weight: 700; }
.rflg-clock-display {
    font-family: 'Courier New', Courier, monospace;
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: .06em;
    color: var(--rflg-text);
    line-height: 1;
    margin: .5rem 0 .25rem;
}
.rflg-clock-btn {
    display: block;
    width: 100%;
    max-width: 320px;
    height: 64px;
    font-size: 1.2rem;
    letter-spacing: .08em;
    border-radius: var(--rflg-radius);
    border: 2px solid var(--rflg-red);
}
.rflg-clock-btn.btn-primary {
    background: var(--rflg-red) !important;
    color: #fff !important;
}
.rflg-clock-btn.btn-outline-dark {
    background: transparent;
    color: var(--rflg-text);
    border-color: var(--rflg-text);
}

/* ── Floating Action Button ──────────────────────────────────────────── */
.rflg-fab {
    position: fixed;
    bottom: calc(var(--rflg-bottomnav-h) + 1rem);
    right: 1.25rem;
    width: 52px; height: 52px;
    background: var(--rflg-red);
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(229,57,53,.45);
    z-index: 500;
    transition: background .15s;
}
.rflg-fab:hover { background: var(--rflg-red-dark); color: #fff; }

/* ── Payroll / generic list card ──────────────────────────────────────── */
.rflg-list-card {
    background: #fff;
    border-radius: var(--rflg-radius, .75rem);
    border: 1px solid var(--rflg-border, #e0e0e0);
    padding: .85rem 1rem;
    display: block;
}

/* ── Primary button (red) ─────────────────────────────────────────────── */
.rflg-btn-primary {
    background: var(--rflg-red);
    color: #fff;
    border: none;
    border-radius: var(--rflg-radius, .75rem);
    font-weight: 600;
    transition: background .15s;
}
.rflg-btn-primary:hover { background: var(--rflg-red-dark); color: #fff; }