/* SAFE — brand palette: orange, blue, grays only. */
:root {
    --safe-orange: #FF6600;
    --safe-orange-dark: #cc5200;
    --safe-blue: #88CCEE;
    --safe-blue-dark: #4a9bc4;
    --safe-gray-900: #222222;
    --safe-gray-700: #4a4a4a;
    --safe-gray-500: #8a8a8a;
    --safe-gray-300: #d6d6d6;
    --safe-gray-100: #f4f4f4;
    --safe-white: #ffffff;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--safe-gray-100);
    color: var(--safe-gray-900);
    line-height: 1.4;
}

a { color: var(--safe-blue-dark); }

.safe-header {
    background: var(--safe-white);
    border-bottom: 4px solid var(--safe-orange);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.safe-header .brand {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--safe-gray-900);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}
.safe-header .brand .dot {
    width: 12px; height: 12px; border-radius: 50%;
    background: var(--safe-orange);
    display: inline-block;
}
.safe-header nav a {
    margin-left: 16px;
    font-size: 0.95rem;
    color: var(--safe-gray-700);
    text-decoration: none;
}
.safe-header nav a:hover { color: var(--safe-orange); }

.safe-container {
    max-width: 760px;
    margin: 0 auto;
    padding: 28px 20px 60px;
}

.safe-card {
    background: var(--safe-white);
    border-radius: 10px;
    padding: 28px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    margin-bottom: 20px;
}

h1, h2, h3 { color: var(--safe-gray-900); margin-top: 0; }

.safe-field { margin-bottom: 18px; }
.safe-field label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.92rem;
    color: var(--safe-gray-700);
}
.safe-field input[type="text"],
.safe-field input[type="email"],
.safe-field input[type="password"],
.safe-field select {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    border: 1px solid var(--safe-gray-300);
    border-radius: 8px;
    background: var(--safe-white);
}
.safe-field input:focus, .safe-field select:focus {
    outline: none;
    border-color: var(--safe-blue-dark);
    box-shadow: 0 0 0 3px rgba(136,204,238,0.4);
}

.btn {
    display: inline-block;
    padding: 13px 26px;
    border-radius: 8px;
    border: none;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
}
.btn-primary { background: var(--safe-orange); color: var(--safe-white); }
.btn-primary:hover { background: var(--safe-orange-dark); }
.btn-blue { background: var(--safe-blue); color: var(--safe-gray-900); }
.btn-blue:hover { background: var(--safe-blue-dark); color: var(--safe-white); }
.btn-outline {
    background: transparent;
    color: var(--safe-gray-700);
    border: 1px solid var(--safe-gray-300);
}
.btn-outline:hover { border-color: var(--safe-gray-500); }
.btn-block { display: block; width: 100%; }

.safe-alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 18px;
    font-size: 0.95rem;
}
.safe-alert-error { background: #fdeadb; color: var(--safe-orange-dark); border: 1px solid var(--safe-orange); }
.safe-alert-ok { background: #e8f5fb; color: var(--safe-blue-dark); border: 1px solid var(--safe-blue); }

.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--safe-white);
}
.badge-in  { background: var(--safe-orange); }
.badge-out { background: var(--safe-blue-dark); }

.status-big {
    text-align: center;
    padding: 30px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}
.status-big.status-in  { background: #fdeadb; }
.status-big.status-out { background: #e8f5fb; }
.status-big .status-word {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: 1px;
}
.status-big.status-in .status-word  { color: var(--safe-orange-dark); }
.status-big.status-out .status-word { color: var(--safe-blue-dark); }

table.safe-table { width: 100%; border-collapse: collapse; }
table.safe-table th, table.safe-table td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--safe-gray-300);
    font-size: 0.95rem;
}
table.safe-table th { color: var(--safe-gray-700); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.04em; }

.building-block { margin-bottom: 28px; }
.building-title {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 10px;
}
.building-title h2 { margin: 0; }
.building-count { color: var(--safe-gray-500); font-size: 0.9rem; }

.roster-list { list-style: none; margin: 0; padding: 0; }
.roster-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    border-bottom: 1px solid var(--safe-gray-100);
}
.roster-list li:last-child { border-bottom: none; }
.roster-name { font-weight: 600; }
.roster-time { color: var(--safe-gray-500); font-size: 0.85rem; }

.muted { color: var(--safe-gray-500); font-size: 0.9rem; }

.admin-nav { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 24px; }
.admin-nav a {
    padding: 8px 14px;
    border-radius: 8px;
    background: var(--safe-white);
    border: 1px solid var(--safe-gray-300);
    text-decoration: none;
    color: var(--safe-gray-900);
    font-size: 0.9rem;
}
.admin-nav a:hover { border-color: var(--safe-orange); color: var(--safe-orange); }

@media (max-width: 480px) {
    .safe-container { padding: 18px 14px 40px; }
    .safe-card { padding: 20px; }
    .status-big .status-word { font-size: 1.7rem; }
}