:root {
    --navy: #071b33;
    --navy2: #0b2545;
    --red: #d90429;
    --blue: #0b3c6f;
    --text: #102033;
    --muted: #60708a;
    --border: rgba(159, 184, 214, 0.34);
    --card: rgba(255,255,255,0.86);
    --soft: #eef4fb;
    --success: #0f8a5f;
    --warning: #f59e0b;
    --danger: #d90429;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 12% 0%, rgba(217,4,41,.10), transparent 30%),
        radial-gradient(circle at 92% 6%, rgba(11,60,111,.14), transparent 32%),
        #f3f7fc;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: none; }

.login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 28px;
    background:
        radial-gradient(circle at 14% 12%, rgba(217,4,41,.24), transparent 30%),
        radial-gradient(circle at 88% 14%, rgba(46,134,255,.22), transparent 30%),
        linear-gradient(140deg,#06172C 0%,#0B3C6F 48%,#06172C 100%);
}

.login-card {
    width: min(460px, 100%);
    border-radius: 34px;
    padding: 34px;
    background: #fff;
    box-shadow: 0 28px 90px rgba(0,0,0,.36);
}

.login-logo {
    width: 78px;
    height: 78px;
    border-radius: 24px;
    display: grid;
    place-items: center;
    background: #f4f7fb;
    border: 1px solid #dde3ec;
    margin-bottom: 22px;
}

.login-logo img {
    width: 78%;
    height: 78%;
    object-fit: contain;
}

.eyebrow {
    display: inline-flex;
    border-radius: 999px;
    padding: 7px 12px;
    background: #e9f1fb;
    color: #0b3c6f;
    font-size: 11px;
    font-weight: 950;
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.login-card h1 {
    margin: 0 0 8px;
    font-size: 34px;
    letter-spacing: -.06em;
}

.login-card p {
    margin: 0 0 22px;
    color: var(--muted);
    line-height: 1.45;
}

.form-stack { display: grid; gap: 16px; }

label {
    display: grid;
    gap: 7px;
    font-size: 13px;
    color: #475467;
    font-weight: 800;
}

input, select, textarea {
    width: 100%;
    border: 1px solid #dbe5f1;
    border-radius: 14px;
    padding: 12px 13px;
    min-height: 46px;
    font-size: 15px;
    color: var(--text);
    background: #fff;
}

button, .button {
    border: 0;
    min-height: 44px;
    border-radius: 14px;
    padding: 11px 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    cursor: pointer;
}

.primary-button { background: var(--red); color: #fff; }
.secondary-button { background: #eef4fb; color: #102033; }

.alert {
    border-radius: 16px;
    padding: 13px 15px;
    margin: 0 0 16px;
    font-weight: 800;
}
.alert-error { background: #ffe0e6; color: #7a101f; }
.alert-success { background: #dcfce7; color: #07513a; }
.alert-warning { background: #fff3cd; color: #704600; }

.layout {
    display: grid;
    grid-template-columns: 330px minmax(0,1fr);
    min-height: 100vh;
}

.sidebar {
    position: relative;
    z-index: 20;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(7,27,51,.98), rgba(8,36,67,.98)),
        repeating-linear-gradient(0deg, rgba(255,255,255,.025) 0 1px, transparent 1px 6px);
    color: #fff;
    padding: 30px 22px;
    box-shadow: 10px 0 38px rgba(7,27,51,.22);
}

.sidebar-brand {
    min-height: 82px;
    padding: 14px;
    border-radius: 24px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.14);
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 34px;
}

.sidebar-logo {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    background: rgba(255,255,255,.08);
    display: grid;
    place-items: center;
    overflow: hidden;
    flex: 0 0 auto;
}

.sidebar-logo img {
    width: 82%;
    height: 82%;
    object-fit: contain;
}

.sidebar-brand strong {
    display: block;
    font-size: 21px;
    font-weight: 950;
    line-height: 1.1;
    text-shadow: 1px 2px 0 rgba(0,0,0,.34);
}

.sidebar-brand span {
    display: block;
    margin-top: 4px;
    font-size: 13px;
    color: rgba(235,244,255,.82);
}

.nav-section {
    margin: 20px 10px 10px;
    color: rgba(221,231,245,.62);
    font-size: 12px;
    font-weight: 950;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.nav {
    display: grid;
    gap: 10px;
}

.nav a {
    display: grid;
    gap: 3px;
    min-height: 62px;
    padding: 15px 18px;
    border-radius: 20px;
    color: #fff;
    background: rgba(255,255,255,.035);
    border: 1px solid rgba(255,255,255,.09);
    font-size: 19px;
    font-weight: 950;
    align-items: center;
    text-shadow: 1px 2px 0 rgba(0,0,0,.35);
}

.nav a small {
    display: block;
    color: rgba(221,231,245,.78);
    font-size: 13px;
    font-weight: 800;
    line-height: 1.2;
}

.nav a:hover,
.nav a.active {
    background: linear-gradient(135deg, rgba(217,4,41,.95), rgba(43,45,90,.86) 72%, rgba(11,60,111,.82));
    border-color: rgba(124,180,255,.54);
    box-shadow: 0 16px 36px rgba(0,0,0,.22);
}

.logout-form { margin-top: 26px; }
.logout-form button {
    width: 100%;
    background: rgba(255,255,255,.07);
    color: #fff;
}

.content {
    position: relative;
    z-index: 1;
    min-width: 0;
    padding: 34px;
    overflow: hidden;
}

.content::before {
    content: "";
    position: fixed;
    inset: 0 0 0 330px;
    background: url("/public/street_sentinel_logo.png") center 28% / 520px auto no-repeat;
    opacity: .045;
    pointer-events: none;
    z-index: -1;
}

.topbar {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-start;
    margin-bottom: 24px;
}

.topbar h1 {
    margin: 0;
    font-size: 38px;
    letter-spacing: -.05em;
}

.topbar p {
    margin: 6px 0 0;
    color: var(--muted);
    line-height: 1.45;
}

.hero {
    border-radius: 30px;
    border: 1px solid var(--border);
    background: linear-gradient(135deg, rgba(255,255,255,.92), rgba(238,246,255,.88));
    box-shadow: 0 18px 50px rgba(16,24,39,.08);
    padding: 26px;
    margin-bottom: 22px;
}

.hero h2 {
    margin: 0 0 8px;
    font-size: 30px;
    letter-spacing: -.04em;
}

.hero p {
    margin: 0;
    color: var(--muted);
    line-height: 1.5;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card, .panel {
    background: rgba(255,255,255,.88);
    border: 1px solid var(--border);
    border-radius: 22px;
    box-shadow: 0 12px 34px rgba(16,24,39,.07);
}

.stat-card {
    padding: 20px;
    border-top: 5px solid #91a4be;
}

.stat-card.success { border-top-color: var(--success); }
.stat-card.warning { border-top-color: var(--warning); }
.stat-card.danger { border-top-color: var(--danger); }

.stat-card span {
    color: #5e6d86;
    display: block;
    font-weight: 950;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.stat-card strong {
    display: block;
    margin-top: 10px;
    font-size: 32px;
    letter-spacing: -.05em;
}

.stat-card small {
    display: block;
    color: var(--muted);
    margin-top: 5px;
    font-weight: 700;
}

.panel {
    padding: 22px;
    margin-bottom: 20px;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 16px;
}

.panel-header h2 {
    margin: 0;
    font-size: 23px;
    letter-spacing: -.03em;
}

.panel-header p {
    margin: 5px 0 0;
    color: var(--muted);
}

.table-wrap { width: 100%; overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 850px;
}

th, td {
    text-align: left;
    padding: 13px 12px;
    border-bottom: 1px solid rgba(150,168,195,.30);
    vertical-align: top;
}

th {
    color: #5d6d85;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 950;
}

td small {
    display: block;
    margin-top: 4px;
    color: var(--muted);
}

.badge {
    display: inline-flex;
    padding: 5px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 950;
    background: #eef4fb;
    color: #22344e;
}

.badge-success { background: #d1fae5; color: #065f46; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-danger { background: #fee2e2; color: #991b1b; }

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px,1fr));
    gap: 14px;
}

.info-card {
    background: rgba(255,255,255,.72);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 18px;
}

.info-card h3 {
    margin: 0 0 8px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(180px,1fr));
    gap: 14px;
    align-items: end;
}

.form-grid .wide { grid-column: span 2; }

.empty {
    color: var(--muted);
    font-style: italic;
}

.code-pill {
    display: inline-flex;
    padding: 8px 11px;
    border-radius: 12px;
    background: #e9f1fb;
    border: 1px solid #dbe5f1;
    color: #0b3c6f;
    font-weight: 950;
    letter-spacing: .05em;
}

@media (max-width: 1200px) {
    .layout { grid-template-columns: 1fr; }
    .sidebar { position: static; }
    .content::before { inset: 0; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
    .content { padding: 18px; }
    .stats-grid, .form-grid { grid-template-columns: 1fr; }
    .form-grid .wide { grid-column: span 1; }
    .topbar { flex-direction: column; }
}