/* ==========================================================
   MeasureX – Admin Dashboard (Standalone CSS)
   File: admin_dashboard.css
   Purpose:
   - FULL standalone style for admin dashboard
   - Does NOT depend on stations.css
========================================================== */

*{ box-sizing: border-box; }

:root{
    --bg1: #070014;
    --bg2: #0f023f;
    --bg3: #160157;

    --glass: rgba(255,255,255,0.08);
    --glass2: rgba(255,255,255,0.06);
    --border: rgba(255,255,255,0.14);
    --border2: rgba(255,255,255,0.12);
    --text: #fff;
    --text2: rgba(255,255,255,0.82);
}

.admin-page{
    min-height: calc(100vh - 80px);
    padding: 28px 18px 60px;
    font-family: "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
    color: var(--text);
    background:
            radial-gradient(1200px 700px at 15% 0%, rgba(45,42,122,.55) 0%, transparent 55%),
            radial-gradient(900px 600px at 85% 10%, rgba(22,1,87,.55) 0%, transparent 55%),
            linear-gradient(180deg, var(--bg1) 0%, var(--bg2) 55%, var(--bg1) 100%);
}

/* ---------- HERO ---------- */
.admin-hero{
    max-width: 1100px;
    margin: 0 auto 14px;
    padding: 10px 2px;
}
.admin-hero h1{
    margin: 0 0 6px;
    font-size: clamp(26px, 3.4vw, 40px);
}
.admin-hero p{
    margin: 0;
    color: var(--text2);
    line-height: 1.6;
}

/* ---------- CARD ---------- */
.admin-card{
    max-width: 1100px;
    margin: 12px auto;
    padding: 18px;
    border-radius: 18px;
    background: var(--glass);
    border: 1px solid var(--border);
    backdrop-filter: blur(12px);
    box-shadow: 0 18px 45px rgba(0,0,0,0.35);
}

.admin-card h2{
    margin: 0 0 10px;
    font-size: 18px;
    font-weight: 900;
}

/* ---------- ALERT ---------- */
.admin-alert{
    max-width: 1100px;
    margin: 12px auto;
    padding: 12px 14px;
    border-radius: 14px;
    font-weight: 800;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.07);
}
.admin-alert.success{ border-color: rgba(120,255,170,0.25); }
.admin-alert.danger{
    border-color: rgba(255,120,140,0.25);
    background: rgba(253,236,239,0.10);
}

.admin-hint{
    margin: 10px 0 0;
    color: rgba(255,255,255,0.72);
    font-size: 13px;
}

/* ---------- STATS ---------- */
.admin-stats{
    display:grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.admin-stat{
    padding: 18px;
    border-radius: 18px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.14);
    box-shadow: 0 18px 45px rgba(0,0,0,0.35);
}

.admin-stat-label{
    color: rgba(255,255,255,0.75);
    font-weight: 900;
    font-size: 13px;
}

.admin-stat-value{
    margin-top: 6px;
    font-size: 30px;
    font-weight: 900;
    color: #fff;
}

/* ---------- TABLE ---------- */
.admin-table-wrap{
    margin-top: 14px;
    overflow-x: auto;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.14);
    background: rgba(255,255,255,0.06);
}

.admin-table{
    width: 100%;
    border-collapse: collapse;
    min-width: 1200px;
}

.admin-table th,
.admin-table td{
    padding: 13px 15px;
    text-align: left;
    white-space: nowrap;
}

.admin-table thead th{
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .6px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.85);
    background: rgba(255,255,255,0.08);
    border-bottom: 1px solid rgba(255,255,255,0.14);
}

.admin-table tbody td{
    color: rgba(255,255,255,0.95);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.admin-table tbody tr:hover{
    background: rgba(255,255,255,0.06);
}

/* ---------- SELECTS (READABLE FIX) ---------- */
.admin-select{
    width: 100%;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.10);
    color: #fff;
    outline: none;
    font-weight: 700;

    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;

    color-scheme: dark;
}

.admin-select:focus{
    border-color: rgba(135,206,235,.45);
    box-shadow: 0 0 0 3px rgba(135,206,235,.14);
}

/* dropdown list items */
.admin-select option{
    color: #111;
    background-color: #f5f5f7;
    font-weight: 700;
}
.admin-select option:checked{
    color: #fff;
    background-color: #160157;
}

/* ---------- BUTTON ---------- */
.admin-save-btn{
    padding: 10px 14px;
    width: 100%;
    border-radius: 12px;
    border: 0;
    cursor: pointer;
    font-weight: 900;
    color: #fff;
    background: linear-gradient(90deg, #0f023f, #160157);
    box-shadow: 0 12px 28px rgba(0,0,0,0.25);
    transition: transform .08s ease, filter .2s ease;
}
.admin-save-btn:hover{ filter: brightness(1.08); }
.admin-save-btn:active{ transform: translateY(1px); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1100px){
    .admin-stats{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px){
    .admin-stats{ grid-template-columns: 1fr; }
    .admin-table{ min-width: 900px; }
}