/* ---------- Form layout and validation ---------- */
.form-row-2 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
    flex-wrap: wrap
}

.field-error {
    margin-top: 5px;
    font-size: 12px;
    font-weight: 600;
    color: var(--danger-text)
}

.field-error[hidden] {
    display: none
}

.form-group.has-error .form-control {
    border-color: #DC4444;
    background: #FFFBFB
}

.form-group.has-error .form-control:focus {
    box-shadow: 0 0 0 4px rgba(220, 68, 68, .15)
}

@media (max-width:720px) {
    .form-row-2 {
        grid-template-columns: 1fr
    }

    .form-actions .btn {
        flex: 1
    }
}

/* ---------- Confirmation page ---------- */
.success-panel {
    max-width: 720px;
    margin: 0 auto;
    background: var(--surface);
    border: 1px solid rgba(211,216,238,0.5);
    border-top: none;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-lg);
    padding: 36px;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.5s var(--ease-out)
}

.success-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #16A34A 0%, #34C77B 50%, #86EFAC 100%)
}

.success-kicker {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #16A34A;
    display: inline-flex;
    align-items: center;
    gap: 6px
}

.success-head h2 {
    font-size: 24px;
    margin: 8px 0 4px
}

.success-head p {
    color: var(--text-muted);
    margin: 0 0 24px
}

.ticket-number-box {
    background: linear-gradient(135deg, var(--lilac-soft) 0%, var(--lilac) 100%);
    border: 1px solid var(--lilac-border);
    border-radius: var(--radius-card);
    padding: 18px 22px;
    margin-bottom: 24px
}

.ticket-number-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--purple-deep);
    letter-spacing: .02em;
    font-family: var(--font-heading)
}

.success-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 24px;
    margin: 0 0 24px
}

.success-meta dt {
    font-size: 12px;
    color: var(--text-light);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600
}

.success-meta dd {
    font-size: 14px;
    font-weight: 600;
    margin: 3px 0 0;
    color: var(--purple-deep)
}

.next-steps {
    border-top: 1px solid var(--lilac-border);
    padding-top: 20px;
    margin-bottom: 8px
}

.next-steps h3 {
    font-size: 15px;
    margin-bottom: 10px
}

.next-steps ol {
    margin: 0;
    padding-left: 20px;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7
}

@media (max-width:560px) {
    .success-panel {
        padding: 24px 18px
    }

    .success-meta {
        grid-template-columns: 1fr
    }
}

/* ---------- Tables become cards on phones (no horizontal scroll) ---------- */
@media (max-width:720px) {
    .table-responsive {
        border: 0;
        background: transparent;
        overflow: visible
    }

    .data-table,
    .data-table tbody,
    .data-table tr,
    .data-table td {
        display: block;
        width: 100%
    }

    .data-table thead {
        position: absolute;
        left: -9999px
    }

    .data-table tr {
        background: var(--surface);
        border: 1px solid rgba(211,216,238,0.5);
        border-radius: var(--radius-card);
        margin-bottom: 14px;
        padding: 8px 16px;
        box-shadow: var(--shadow-sm);
        transition: box-shadow var(--transition-fast)
    }

    .data-table tr:hover {
        box-shadow: var(--shadow-md)
    }

    .data-table td {
        display: flex;
        justify-content: space-between;
        gap: 16px;
        text-align: right;
        padding: 10px 0;
        border-bottom: 1px solid rgba(228,231,250,0.6);
        font-size: 14px
    }

    .data-table td:last-child {
        border-bottom: 0
    }

    .data-table td[data-label]::before {
        content: attr(data-label);
        flex: 0 0 40%;
        text-align: left;
        font-size: 12px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: .04em;
        color: var(--text-muted)
    }

    .data-table td[colspan] {
        display: block;
        text-align: center
    }
}

/* ---------- Login and Register: campus banner ---------- */
body.page-auth {
    position: relative;
    background: var(--bg-gradient);
    background-attachment: fixed;
}

body.page-auth::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 320px;
    background: url('../img/ccsictt.jpg') center / cover no-repeat;
    border-bottom: none;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 60%, rgba(0,0,0,0));
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 60%, rgba(0,0,0,0));
}

body.page-auth::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 320px;
    background: linear-gradient(180deg, rgba(42,57,99,0.55) 0%, rgba(42,57,99,0.2) 100%);
    pointer-events: none;
}

body.page-auth .main-wrapper {
    position: relative;
    z-index: 1;
    padding-top: 200px;
}

body.page-auth .card {
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(211,216,238,0.3);
    backdrop-filter: blur(8px);
}

@media (max-width: 640px) {
    body.page-auth::before,
    body.page-auth::after {
        height: 220px;
    }

    body.page-auth .main-wrapper {
        padding-top: 130px;
    }
}