/* ============================================================
   WYN Control - Design System
   Paleta baseada no logo (azul petróleo + cinza)
   ============================================================ */

:root {
    --brand-primary:    #1a7ba0;
    --brand-primary-dk: #135e7a;
    --brand-primary-lt: #2a95bd;
    --brand-gray:       #6c7681;
    --brand-gray-dk:    #3c434a;
    --brand-bg:         #f2f5f8;
    --brand-surface:    #ffffff;
    --brand-border:     #dfe4ea;
    --brand-text:       #1f2933;
    --brand-text-mute:  #6c7681;
    --brand-danger:     #d64545;
    --brand-success:    #2e8b57;
    --brand-warning:    #d99328;
    --brand-shadow:     0 4px 14px rgba(19, 94, 122, 0.08);
    --radius-lg:        14px;
    --radius-md:        10px;
    --radius-sm:        6px;
    --font-sans:        'Rubik', 'Segoe UI', Tahoma, sans-serif;
    --font-display:     'Barlow', 'Segoe UI', Tahoma, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--brand-bg);
    color: var(--brand-text);
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================================================
   Layout - App shell
   ============================================================ */

.app-shell {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

.sidebar {
    background: linear-gradient(180deg, #123c50 0%, #0d2a38 100%);
    color: #cfe0e9;
    padding: 24px 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}
.sidebar .brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 22px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    margin-bottom: 18px;
}
.sidebar .brand img {
    width: 42px; height: 42px; border-radius: 10px;
    background: #fff; padding: 4px;
}
.sidebar .brand .brand-name {
    font-family: var(--font-display);
    font-size: 20px; font-weight: 700; letter-spacing: 0.4px;
    color: #fff;
}
.sidebar .brand .brand-slogan {
    font-size: 10px; color: #8fb0c2; letter-spacing: 1.5px;
    text-transform: uppercase; margin-top: 2px;
}

.sidebar .menu-group {
    padding: 12px 22px 4px;
    font-size: 11px; color: #6d8ea1; letter-spacing: 1.5px;
    text-transform: uppercase;
}
.sidebar .menu-item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 22px; color: #cfe0e9;
    font-size: 14px; font-weight: 500;
    border-left: 3px solid transparent;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.sidebar .menu-item:hover {
    background: rgba(255,255,255,0.04);
    color: #fff;
    text-decoration: none;
}
.sidebar .menu-item.active {
    background: rgba(42, 149, 189, 0.14);
    border-left-color: var(--brand-primary-lt);
    color: #fff;
}
.sidebar .menu-item .ico {
    width: 18px; text-align: center; font-size: 15px; opacity: 0.85;
}

.main {
    display: flex; flex-direction: column;
    min-width: 0;
}
.topbar {
    background: #fff;
    border-bottom: 1px solid var(--brand-border);
    padding: 14px 28px;
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 5;
}
.topbar .page-title {
    font-family: var(--font-display);
    font-weight: 700; font-size: 20px; color: var(--brand-gray-dk);
    letter-spacing: 0.3px;
}
.topbar .user-chip {
    display: flex; align-items: center; gap: 10px;
    color: var(--brand-text-mute); font-size: 13px;
}
.topbar .avatar {
    width: 34px; height: 34px; border-radius: 50%;
    background: var(--brand-primary);
    color: #fff; display: grid; place-items: center;
    font-weight: 700; font-size: 14px;
}
.topbar .logout-btn {
    background: transparent; border: 1px solid var(--brand-border);
    padding: 6px 12px; border-radius: var(--radius-sm);
    color: var(--brand-text); font-size: 12px; cursor: pointer;
}
.topbar .logout-btn:hover { background: #f5f5f5; }

.content {
    padding: 26px 28px;
}

/* ============================================================
   Cards & sections
   ============================================================ */
.card {
    background: var(--brand-surface);
    border: 1px solid var(--brand-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--brand-shadow);
    padding: 22px 24px;
    margin-bottom: 22px;
}
.card-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 18px; padding-bottom: 12px;
    border-bottom: 1px solid var(--brand-border);
}
.card-header h2, .card-header h3 {
    margin: 0; font-family: var(--font-display); color: var(--brand-gray-dk);
    font-size: 17px; letter-spacing: 0.3px;
}
.card-header .actions { display: flex; gap: 10px; }

.section-title {
    font-family: var(--font-display);
    font-size: 15px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 1px; color: var(--brand-primary);
    margin: 0 0 12px 0;
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.stat {
    background: var(--brand-surface);
    border: 1px solid var(--brand-border);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    box-shadow: var(--brand-shadow);
    position: relative;
    overflow: hidden;
}
.stat::before {
    content: ''; position: absolute; top: 0; left: 0; width: 4px;
    height: 100%; background: var(--brand-primary);
}
.stat .label { color: var(--brand-text-mute); font-size: 12px; text-transform: uppercase; letter-spacing: 0.8px; }
.stat .value { font-family: var(--font-display); font-size: 30px; font-weight: 700; color: var(--brand-gray-dk); margin-top: 4px; }
.stat .sub { color: var(--brand-text-mute); font-size: 12px; }

/* ============================================================
   Forms
   ============================================================ */
.form-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 16px;
}
.form-grid .col-12 { grid-column: span 12; }
.form-grid .col-6  { grid-column: span 6; }
.form-grid .col-4  { grid-column: span 4; }
.form-grid .col-3  { grid-column: span 3; }
.form-grid .col-2  { grid-column: span 2; }
@media (max-width: 800px) {
    .form-grid .col-6, .form-grid .col-4, .form-grid .col-3, .form-grid .col-2 { grid-column: span 12; }
}

.field {
    display: flex; flex-direction: column; gap: 6px;
}
.field label {
    font-size: 12px; font-weight: 600; color: var(--brand-gray-dk);
    text-transform: uppercase; letter-spacing: 0.6px;
}
.field label .required { color: var(--brand-danger); }
.field input[type=text],
.field input[type=email],
.field input[type=password],
.field input[type=number],
.field input[type=date],
.field input[type=tel],
.field select,
.field textarea,
.card-header select,
.card-header input[type=text],
.card-header input[type=search],
.filters select,
.filters input[type=text],
.filters input[type=date],
select.control,
input.control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--brand-border);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--brand-text);
    font-family: inherit; font-size: 14px;
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
}
.field input:focus, .field select:focus, .field textarea:focus,
.card-header select:focus, .card-header input:focus,
.filters select:focus, .filters input:focus,
select.control:focus, input.control:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(26, 123, 160, 0.15);
}

/* Selects standalone (sem .field wrapper) usados na header e filtros */
.card-header select,
.card-header input[type=text] {
    width: auto;
    min-width: 200px;
    padding: 9px 32px 9px 12px;
    background-image: linear-gradient(45deg, transparent 50%, var(--brand-gray) 50%),
                      linear-gradient(135deg, var(--brand-gray) 50%, transparent 50%);
    background-position: calc(100% - 15px) 15px, calc(100% - 10px) 15px;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    -webkit-appearance: none;
    appearance: none;
}
.card-header input[type=text] {
    background-image: none;
    padding-right: 12px;
}
.field textarea { min-height: 90px; resize: vertical; }
.field .check {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--brand-text); font-size: 14px;
    padding: 8px 0; text-transform: none; letter-spacing: 0;
}
.field .check input { transform: scale(1.15); }

.form-actions {
    display: flex; gap: 12px; justify-content: flex-end;
    margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--brand-border);
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 18px;
    background: var(--brand-primary);
    color: #fff; border: 1px solid var(--brand-primary);
    font-family: inherit; font-size: 14px; font-weight: 600;
    letter-spacing: 0.3px;
    border-radius: var(--radius-sm); cursor: pointer;
    transition: background 0.15s, transform 0.05s;
    text-decoration: none;
}
.btn:hover { background: var(--brand-primary-dk); color: #fff; text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn.secondary {
    background: #fff; color: var(--brand-gray-dk); border-color: var(--brand-border);
}
.btn.secondary:hover { background: #f5f5f5; color: var(--brand-gray-dk); }
.btn.danger { background: var(--brand-danger); border-color: var(--brand-danger); }
.btn.danger:hover { background: #a83030; }
.btn.warn { background: var(--brand-warning); border-color: var(--brand-warning); color: #fff; }
.btn.warn:hover { background: #b47a1e; color: #fff; }
.btn.sm { padding: 5px 10px; font-size: 12px; }

/* ============================================================
   Tables
   ============================================================ */
.table-wrap {
    background: var(--brand-surface);
    border: 1px solid var(--brand-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--brand-shadow);
    overflow: hidden;
}
.table {
    width: 100%; border-collapse: collapse; font-size: 14px;
}
.table th, .table td {
    padding: 12px 16px; text-align: left;
    border-bottom: 1px solid var(--brand-border);
}
.table th {
    background: #f6f9fb;
    font-weight: 600; color: var(--brand-gray-dk);
    text-transform: uppercase; font-size: 11px; letter-spacing: 0.6px;
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: #f8fbfd; }
.table .actions-cell { display: flex; gap: 6px; flex-wrap: wrap; }

.badge {
    display: inline-block; padding: 3px 10px;
    border-radius: 999px; font-size: 11px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.6px;
}
.badge.ok    { background: rgba(46, 139, 87, 0.12); color: var(--brand-success); }
.badge.off   { background: rgba(214, 69, 69, 0.10); color: var(--brand-danger); }
.badge.info  { background: rgba(26, 123, 160, 0.12); color: var(--brand-primary); }
.badge.warn  { background: rgba(217, 147, 40, 0.14); color: var(--brand-warning); }

/* Filters bar */
.filters {
    display: flex; gap: 10px; flex-wrap: wrap;
    align-items: end; margin-bottom: 16px;
}
.filters .field { min-width: 180px; }

/* Empty */
.empty {
    padding: 40px; text-align: center; color: var(--brand-text-mute);
}

/* Alerts */
.alert {
    padding: 12px 16px; border-radius: var(--radius-md);
    margin-bottom: 18px; font-size: 14px;
    border: 1px solid;
}
.alert.error   { background: #fdecec; border-color: #f4c1c1; color: #892222; }
.alert.success { background: #e8f6ee; border-color: #b7dfc7; color: #1e6a3f; }

/* ============================================================
   Auth pages (login / pin)
   ============================================================ */
.auth-wrap {
    min-height: 100vh;
    background:
        radial-gradient(1200px 600px at 100% -20%, rgba(42, 149, 189, 0.15), transparent 60%),
        radial-gradient(1200px 600px at -20% 120%, rgba(19, 94, 122, 0.25), transparent 60%),
        linear-gradient(135deg, #0d2a38, #123c50 60%, #1a5573);
    display: grid; place-items: center; padding: 20px;
}
.auth-card {
    width: 100%; max-width: 440px;
    background: #fff;
    border-radius: 20px;
    padding: 28px 36px 32px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
.auth-card .logo {
    display: block; width: 240px; max-width: 100%;
    margin: 0 auto -14px;
}
.auth-card h1 {
    font-family: var(--font-display);
    text-align: center; color: var(--brand-gray-dk);
    font-size: 22px; margin: 0 0 2px;
}
.auth-card .subtitle {
    text-align: center; color: var(--brand-text-mute);
    font-size: 12px; letter-spacing: 1.3px; text-transform: uppercase;
    margin-bottom: 28px;
}
.auth-card form { display: flex; flex-direction: column; gap: 14px; }
.auth-card .btn { justify-content: center; padding: 12px 18px; font-size: 15px; }
.auth-card .foot {
    margin-top: 20px; text-align: center;
    color: var(--brand-text-mute); font-size: 12px;
}
.pin-input {
    letter-spacing: 12px; font-size: 26px; text-align: center;
    font-family: var(--font-display); font-weight: 700;
}

/* Scrollbar (webkit) */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #c9d3dc; border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: #a8b7c3; }

/* Utils */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.text-muted { color: var(--brand-text-mute); }
.text-center { text-align: center; }
.gap-2 { gap: 10px; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }