:root {
    --night: #050B18;
    --midnight: #0A1833;
    --tech: #123B7A;
    --blue: #21A6FF;
    --cyan: #63E7FF;
    --chrome: #E6ECF5;
    --graphite: #1B2432;
    --danger: #FF3B5C;
    --white: #F5F9FF;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: radial-gradient(1200px 600px at 10% -10%, var(--midnight), var(--night) 60%);
    color: var(--chrome);
    font-family: 'Raleway', sans-serif;
    min-height: 100vh;
}

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

.topnav {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 14px 28px;
    background: rgba(10, 24, 51, 0.75);
    border-bottom: 1px solid rgba(99, 231, 255, 0.15);
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(6px);
    flex-wrap: wrap;
}

.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; color: var(--white); }
.brand span { color: var(--blue); }
.brand-logo { height: 28px; width: auto; }

.login-logo { height: 56px; width: auto; display: block; margin: 0 auto 14px; }

.btn-panel {
    color: var(--cyan);
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(99, 231, 255, 0.3);
    border-radius: 999px;
    padding: 5px 14px;
}
.btn-panel:hover { background: rgba(99, 231, 255, 0.1); text-decoration: none; }

.links { display: flex; gap: 18px; flex: 1; flex-wrap: wrap; }
.links a { color: var(--chrome); font-weight: 500; padding: 6px 4px; border-bottom: 2px solid transparent; }
.links a:hover, .links a.active { color: var(--cyan); border-bottom-color: var(--cyan); text-decoration: none; }

.account { display: flex; gap: 14px; align-items: center; font-size: 0.9rem; color: var(--chrome); }
.account span { color: var(--white); font-weight: 600; }

main { max-width: 1100px; margin: 0 auto; padding: 32px 20px 60px; }

h1 { color: var(--white); font-weight: 800; letter-spacing: 0.3px; }
h2 { color: var(--white); font-weight: 700; }

.card {
    background: linear-gradient(180deg, rgba(18, 59, 122, 0.25), rgba(27, 36, 50, 0.4));
    border: 1px solid rgba(99, 231, 255, 0.15);
    border-radius: 14px;
    padding: 22px;
    margin-bottom: 20px;
}

.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.stat { text-align: center; }
.stat .num { font-size: 2.4rem; font-weight: 800; color: var(--blue); text-shadow: 0 0 24px rgba(33, 166, 255, 0.5); }
.stat .label { color: var(--chrome); opacity: 0.8; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid rgba(230, 236, 245, 0.08); font-size: 0.92rem; }
th { color: var(--cyan); font-weight: 600; text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.5px; }
tr:hover td { background: rgba(33, 166, 255, 0.06); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.78rem; font-weight: 600; }
.badge.open { background: rgba(33, 166, 255, 0.18); color: var(--cyan); }
.badge.pending_close { background: rgba(255, 179, 71, 0.18); color: #ffb347; }
.badge.closed { background: rgba(230, 236, 245, 0.1); color: var(--chrome); }

form.inline { display: inline; }

.btn {
    display: inline-block;
    background: var(--blue);
    color: var(--night);
    border: none;
    padding: 9px 18px;
    border-radius: 999px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.9rem;
}
.btn:hover { background: var(--cyan); text-decoration: none; }
.btn.danger { background: var(--danger); color: var(--white); }
.btn.danger:hover { background: #ff5c78; }
.btn.ghost { background: transparent; border: 1px solid rgba(99, 231, 255, 0.4); color: var(--cyan); }

input, select, textarea {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid rgba(99, 231, 255, 0.25);
    background: rgba(5, 11, 24, 0.6);
    color: var(--white);
    font-family: inherit;
    font-size: 0.95rem;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--cyan); }

label { display: block; margin: 14px 0 6px; color: var(--chrome); font-weight: 600; font-size: 0.88rem; }

.error { background: rgba(255, 59, 92, 0.15); border: 1px solid rgba(255, 59, 92, 0.4); color: #ff8fa3; padding: 12px 16px; border-radius: 10px; margin-bottom: 16px; }
.success { background: rgba(33, 166, 255, 0.15); border: 1px solid rgba(33, 166, 255, 0.4); color: var(--cyan); padding: 12px 16px; border-radius: 10px; margin-bottom: 16px; }

.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box { width: 100%; max-width: 380px; }

.transcript { background: rgba(5, 11, 24, 0.5); border-radius: 10px; padding: 16px; max-height: 65vh; overflow-y: auto; }
.msg { padding: 8px 0; border-bottom: 1px solid rgba(230, 236, 245, 0.06); }
.msg .meta { color: var(--cyan); font-size: 0.78rem; margin-bottom: 3px; }
.msg .content { white-space: pre-wrap; word-break: break-word; }

.color-dot { display: inline-block; width: 12px; height: 12px; border-radius: 50%; margin-right: 8px; vertical-align: middle; }

.section-title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }