:root {
    --glass-bg: rgba(255, 255, 255, 0.18);
    --glass-bg-strong: rgba(255, 255, 255, 0.28);
    --glass-border: rgba(255, 255, 255, 0.35);
    --glass-shadow: rgba(31, 38, 135, 0.25);
    --text-color: #1b1b2f;
    --accent: #6c63ff;
    --radius: 20px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100vh;
}

body {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    color: var(--text-color);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 45%, #f093fb 100%);
    background-attachment: fixed;
    padding: 24px 16px 60px;
}

.glass-header {
    text-align: center;
    color: #fff;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
    margin-bottom: 24px;
}
.glass-header img { height: 48px; margin-bottom: 8px; }
.glass-header h1 { font-size: 22px; margin: 0; font-weight: 600; letter-spacing: 0.5px; }

.glass-card {
    max-width: 480px;
    margin: 0 auto 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 8px 32px var(--glass-shadow);
    padding: 28px 24px;
}
.glass-card.wide { max-width: 720px; }

.glass-field { margin-bottom: 16px; }
.glass-field label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    color: #fff;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}
.glass-field input,
.glass-field select {
    width: 100%;
    padding: 12px 14px;
    font-size: 16px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.55);
    color: #1b1b2f;
    outline: none;
    transition: box-shadow .2s, background .2s;
}
.glass-field input:focus,
.glass-field select:focus {
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.5);
}

.glass-btn {
    display: inline-block;
    width: 100%;
    padding: 13px 20px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    color: #fff;
    background: linear-gradient(135deg, var(--accent), #4834d4);
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(108, 99, 255, 0.4);
    transition: transform .15s, box-shadow .15s;
    text-align: center;
    text-decoration: none;
}
.glass-btn:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(108, 99, 255, 0.5); }
.glass-btn:active { transform: translateY(0); }

.glass-link {
    display: block;
    text-align: center;
    margin-top: 14px;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}
.glass-link:hover { text-decoration: underline; }

.glass-msg {
    border-radius: 14px;
    padding: 14px 16px;
    margin-bottom: 16px;
    font-weight: 600;
    text-align: center;
    color: #fff;
}
.glass-msg.info { background: rgba(52, 152, 219, 0.28); border: 1px solid rgba(52, 152, 219, 0.55); }
.glass-msg.success { background: rgba(46, 204, 113, 0.28); border: 1px solid rgba(46, 204, 113, 0.55); }
.glass-msg.error { background: rgba(255, 92, 92, 0.28); border: 1px solid rgba(255, 92, 92, 0.55); }
.glass-msg.warn { background: rgba(241, 196, 15, 0.28); border: 1px solid rgba(241, 196, 15, 0.55); }
.glass-msg .big { display: block; font-size: 20px; margin-top: 6px; }

.glass-empty {
    text-align: center;
    color: rgba(255, 255, 255, 0.85);
    padding: 30px 0;
    font-weight: 600;
}

/* IT list cards */
.glass-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 8px 24px var(--glass-shadow);
    padding: 18px 20px;
    margin: 0 auto 16px;
    max-width: 640px;
    color: #fff;
}
.glass-item .row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 6px 0;
    font-size: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.glass-item .row:last-of-type { border-bottom: none; }
.glass-item .row .k { opacity: .75; white-space: nowrap; }
.glass-item .row .v { font-weight: 600; text-align: right; }
.glass-item .actions { display: flex; gap: 10px; margin-top: 14px; }
.glass-item .actions a {
    flex: 1;
    text-align: center;
    padding: 10px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    color: #fff;
}
.glass-item .actions a.approve { background: rgba(46, 204, 113, 0.35); border: 1px solid rgba(46, 204, 113, 0.6); }
.glass-item .actions a.reject { background: rgba(255, 92, 92, 0.35); border: 1px solid rgba(255, 92, 92, 0.6); }
.glass-item .status-ok { color: #2ecc71; font-weight: 700; }

@media (max-width: 520px) {
    .glass-card, .glass-item { padding: 20px 16px; }
}