/* =========================================================
   TroopCRM — Design System
   ========================================================= */

:root {
    --green-900: #1a3a16;
    --green-800: #2d5a27;
    --green-700: #3d7435;
    --green-600: #4d8f43;
    --green-100: #eef4ed;
    --green-50:  #f5f9f4;

    --khaki-600: #b8933a;
    --khaki-500: #c4a45a;
    --khaki-400: #d4b87a;
    --khaki-100: #faf5e8;
    --khaki-50:  #fdf9f0;

    --red-600: #c0392b;
    --red-100: #fdecea;

    --blue-600: #2563eb;
    --blue-100: #eff6ff;

    --gray-900: #111827;
    --gray-700: #374151;
    --gray-500: #6b7280;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --gray-50:  #f9fafb;

    --white: #ffffff;

    --sidebar-width: 220px;
    --radius: 8px;
    --radius-sm: 5px;
    --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -1px rgba(0,0,0,.06);

    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; }

body {
    font-family: var(--font);
    color: var(--gray-900);
    background: var(--gray-50);
    line-height: 1.5;
    display: flex;
    min-height: 100vh;
}

/* =========================================================
   Sidebar
   ========================================================= */

.sidebar {
    width: var(--sidebar-width);
    background: var(--green-800);
    color: var(--white);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 18px 16px;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -.01em;
    color: var(--white);
    border-bottom: 1px solid rgba(255,255,255,.1);
}

.brand-icon {
    width: 28px; height: 28px;
    stroke: var(--khaki-400);
    flex-shrink: 0;
}

.nav-links {
    list-style: none;
    padding: 10px 0;
    flex: 1;
}

.nav-links li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 18px;
    color: rgba(255,255,255,.75);
    text-decoration: none;
    font-size: .9rem;
    transition: background .15s, color .15s;
    border-radius: 0;
}

.nav-links li a svg {
    width: 18px; height: 18px;
    flex-shrink: 0;
}

.nav-links li a:hover {
    background: rgba(255,255,255,.08);
    color: var(--white);
}

.nav-links li.active a {
    background: rgba(255,255,255,.12);
    color: var(--white);
    font-weight: 600;
    border-left: 3px solid var(--khaki-400);
}

.sidebar-footer {
    padding: 14px 18px;
    border-top: 1px solid rgba(255,255,255,.1);
}

.logout-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,.55);
    text-decoration: none;
    font-size: .85rem;
    transition: color .15s;
}

.logout-link svg { width: 16px; height: 16px; }
.logout-link:hover { color: rgba(255,255,255,.85); }

.mobile-menu-btn {
    display: none;
    position: fixed;
    top: 14px; left: 14px;
    z-index: 200;
    background: var(--green-800);
    border: none;
    border-radius: var(--radius-sm);
    padding: 8px;
    cursor: pointer;
    color: var(--white);
}
.mobile-menu-btn svg { width: 20px; height: 20px; display: block; }

/* =========================================================
   Main Content
   ========================================================= */

.main {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px 32px 0;
    gap: 16px;
    flex-wrap: wrap;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -.02em;
}

.page-subtitle {
    color: var(--gray-500);
    font-size: .9rem;
    margin-top: 2px;
}

.page-body {
    padding: 24px 32px 40px;
}

/* =========================================================
   Cards
   ========================================================= */

.card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
    gap: 12px;
}

.card-title {
    font-size: .95rem;
    font-weight: 600;
    color: var(--gray-900);
}

.card-body { padding: 20px; }

/* =========================================================
   Stat Cards (Dashboard)
   ========================================================= */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    padding: 18px 20px;
}

.stat-label {
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--gray-500);
    font-weight: 600;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
    margin-top: 4px;
    letter-spacing: -.03em;
}

.stat-card.accent { border-left: 4px solid var(--green-600); }
.stat-card.warning { border-left: 4px solid var(--khaki-500); }
.stat-card.danger  { border-left: 4px solid var(--red-600); }
.stat-card.info    { border-left: 4px solid var(--blue-600); }

/* =========================================================
   Tables
   ========================================================= */

.table-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}

th {
    text-align: left;
    padding: 10px 16px;
    font-size: .78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--gray-500);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    white-space: nowrap;
}

td {
    padding: 11px 16px;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-700);
    vertical-align: middle;
}

tr:last-child td { border-bottom: none; }

tbody tr:hover { background: var(--gray-50); }

.td-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* =========================================================
   Badges
   ========================================================= */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 9px;
    border-radius: 99px;
    font-size: .75rem;
    font-weight: 600;
    line-height: 1.6;
    white-space: nowrap;
}

.badge-green  { background: var(--green-100); color: var(--green-700); }
.badge-khaki  { background: var(--khaki-100); color: var(--khaki-600); }
.badge-gray   { background: var(--gray-100);  color: var(--gray-500); }
.badge-red    { background: var(--red-100);   color: var(--red-600); }
.badge-blue   { background: var(--blue-100);  color: var(--blue-600); }

/* RSVP status */
.badge-yes    { background: var(--green-100); color: var(--green-700); }
.badge-no     { background: var(--red-100);   color: var(--red-600); }
.badge-maybe  { background: var(--khaki-100); color: var(--khaki-600); }
.badge-pending { background: var(--gray-100); color: var(--gray-500); }

/* =========================================================
   Buttons
   ========================================================= */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: .875rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
    transition: background .15s, border-color .15s, box-shadow .15s;
    white-space: nowrap;
    line-height: 1.4;
}

.btn svg { width: 15px; height: 15px; flex-shrink: 0; }

.btn-primary {
    background: var(--green-700);
    color: var(--white);
    border-color: var(--green-700);
}
.btn-primary:hover { background: var(--green-800); border-color: var(--green-800); }

.btn-secondary {
    background: var(--white);
    color: var(--gray-700);
    border-color: var(--gray-300);
    box-shadow: var(--shadow);
}
.btn-secondary:hover { background: var(--gray-50); }

.btn-danger {
    background: var(--red-600);
    color: var(--white);
    border-color: var(--red-600);
}
.btn-danger:hover { background: #a93226; }

.btn-sm {
    padding: 5px 11px;
    font-size: .8rem;
}

.btn-ghost {
    background: none;
    border-color: transparent;
    color: var(--gray-500);
    padding: 5px 8px;
}
.btn-ghost:hover { background: var(--gray-100); color: var(--gray-700); }

/* =========================================================
   Forms
   ========================================================= */

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 18px;
}

.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.full { grid-column: 1 / -1; }

label {
    font-size: .82rem;
    font-weight: 600;
    color: var(--gray-700);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="time"],
input[type="number"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: .9rem;
    color: var(--gray-900);
    background: var(--white);
    transition: border-color .15s, box-shadow .15s;
    line-height: 1.5;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--green-600);
    box-shadow: 0 0 0 3px rgba(77,143,67,.12);
}

textarea { resize: vertical; min-height: 90px; }

.form-hint {
    font-size: .78rem;
    color: var(--gray-500);
}

.form-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 8px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-100);
}

/* =========================================================
   Alerts / Flash messages
   ========================================================= */

.alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: .875rem;
    margin-bottom: 20px;
}

.alert svg { width: 17px; height: 17px; flex-shrink: 0; margin-top: 1px; }
.alert-success { background: var(--green-100); color: var(--green-800); }
.alert-error   { background: var(--red-100);   color: var(--red-600); }
.alert-warning { background: var(--khaki-100); color: var(--khaki-600); }
.alert-info    { background: var(--blue-100);  color: var(--blue-600); }

/* =========================================================
   Empty states
   ========================================================= */

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    text-align: center;
    color: var(--gray-400);
}

.empty-state svg {
    width: 40px; height: 40px;
    stroke: var(--gray-300);
    margin-bottom: 12px;
}

.empty-state p {
    color: var(--gray-500);
    font-size: .9rem;
    margin-bottom: 16px;
}

/* =========================================================
   Rank badge colors
   ========================================================= */

.rank-scout       { background: #e8f0fe; color: #2563eb; }
.rank-tenderfoot  { background: #fef3c7; color: #b45309; }
.rank-secondclass { background: #fce7f3; color: #9d174d; }
.rank-firstclass  { background: #ede9fe; color: #6d28d9; }
.rank-star        { background: #fef9c3; color: #854d0e; }
.rank-life        { background: #dcfce7; color: #166534; }
.rank-eagle       { background: var(--khaki-100); color: var(--khaki-600); }

/* =========================================================
   Utility
   ========================================================= */

.flex { display: flex; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-1 { margin-top: 4px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; }
.text-sm { font-size: .875rem; }
.text-xs { font-size: .78rem; }
.text-muted { color: var(--gray-500); }
.text-right { text-align: right; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.divider {
    border: none;
    border-top: 1px solid var(--gray-100);
    margin: 20px 0;
}

/* =========================================================
   Login page
   ========================================================= */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-800);
    margin-left: 0;
}

.login-box {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 36px 40px;
    width: 100%;
    max-width: 380px;
}

.login-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 28px;
}

.login-brand svg {
    width: 32px; height: 32px;
    stroke: var(--green-700);
}

.login-brand span {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-900);
}

/* =========================================================
   Setup page
   ========================================================= */

.setup-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-900);
    margin-left: 0;
}

.setup-box {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 40px;
    width: 100%;
    max-width: 460px;
}

.setup-box h1 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.setup-box .subtitle {
    color: var(--gray-500);
    font-size: .9rem;
    margin-bottom: 28px;
}

/* =========================================================
   RSVP Board
   ========================================================= */

.rsvp-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.rsvp-column { }

.rsvp-column-header {
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    padding: 6px 0 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.rsvp-column-header .count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px; height: 20px;
    border-radius: 99px;
    font-size: .72rem;
    font-weight: 700;
}

.rsvp-col-yes    .rsvp-column-header { color: var(--green-700); }
.rsvp-col-no     .rsvp-column-header { color: var(--red-600); }
.rsvp-col-maybe  .rsvp-column-header { color: var(--khaki-600); }
.rsvp-col-pending .rsvp-column-header { color: var(--gray-500); }

.rsvp-col-yes    .count { background: var(--green-100); color: var(--green-700); }
.rsvp-col-no     .count { background: var(--red-100);   color: var(--red-600); }
.rsvp-col-maybe  .count { background: var(--khaki-100); color: var(--khaki-600); }
.rsvp-col-pending .count { background: var(--gray-100); color: var(--gray-500); }

.rsvp-scout {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-size: .85rem;
    margin-bottom: 6px;
    color: var(--gray-700);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

/* =========================================================
   Attendance checkboxes
   ========================================================= */

.attendance-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 8px;
}

.attendance-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    cursor: pointer;
    background: var(--white);
    transition: background .1s;
}

.attendance-item:hover { background: var(--gray-50); }

.attendance-item input[type="checkbox"] {
    width: 16px; height: 16px;
    accent-color: var(--green-700);
    cursor: pointer;
    flex-shrink: 0;
}

.attendance-item label {
    cursor: pointer;
    font-size: .875rem;
    font-weight: 400;
    color: var(--gray-700);
}

/* =========================================================
   Progress bar (dues)
   ========================================================= */

.progress-bar {
    height: 6px;
    background: var(--gray-200);
    border-radius: 99px;
    overflow: hidden;
    margin-top: 6px;
}

.progress-fill {
    height: 100%;
    background: var(--green-600);
    border-radius: 99px;
    transition: width .3s;
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform .25s;
    }

    .sidebar.open { transform: translateX(0); }

    .mobile-menu-btn { display: block; }

    .main { margin-left: 0; }

    .page-header { padding: 60px 16px 0; }
    .page-body   { padding: 20px 16px 40px; }

    .rsvp-grid { grid-template-columns: 1fr 1fr; }

    .section-grid { grid-template-columns: 1fr; }

    .stats-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .rsvp-grid  { grid-template-columns: 1fr; }
}