/* ================================================================
   GNIT — Question Papers Page Styles
   Path: /gnit-assets/css/question-papers.css
   All classes prefixed with "qp-" to avoid conflicts
================================================================ */

/* ----------------------------------------------------------------
   SECTION WRAPPER
---------------------------------------------------------------- */
.qp-section {
    background: #f7f9fc;
    padding-top: 48px !important;
}

/* ----------------------------------------------------------------
   YEAR BLOCK
---------------------------------------------------------------- */
.qp-year-block {
    margin-bottom: 56px;
}
.qp-year-block:last-child {
    margin-bottom: 0;
}

/* ── Year Header ── */
.qp-year-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}
.qp-year-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gnit-navy);
    color: #fff;
    font-family: var(--font-head);
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 10px 28px 10px 20px;
    border-radius: var(--radius-sm);
    position: relative;
    box-shadow: 0 4px 16px rgba(10,31,68,.18);
}
.qp-year-badge::after {
    content: '';
    position: absolute;
    right: -14px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 24px solid transparent;
    border-bottom: 24px solid transparent;
    border-left: 14px solid var(--gnit-navy);
}
.qp-year-badge i {
    color: var(--gnit-gold);
    font-size: 1.1rem;
}
.qp-year-header::after {
    content: '';
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--gnit-navy) 0%, transparent 100%);
    margin-left: 20px;
    opacity: .2;
    border-radius: 2px;
}

/* ----------------------------------------------------------------
   HALF BLOCK (ODD / EVEN)
---------------------------------------------------------------- */
.qp-half-block {
    margin-bottom: 28px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background: #fff;
}
.qp-half-block:last-child {
    margin-bottom: 0;
}

/* ── Half Header ── */
.qp-half-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 22px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
    color: #fff;
}
.qp-half-odd {
    background: linear-gradient(90deg, var(--gnit-blue) 0%, #0c6fad 100%);
}
.qp-half-even {
    background: linear-gradient(90deg, #1a6b45 0%, #23a06b 100%);
}
.qp-half-header i {
    font-size: 13px;
    opacity: .85;
}

/* ----------------------------------------------------------------
   TABLE OVERRIDES — qp-specific
---------------------------------------------------------------- */
.qp-table-wrap {
    border-radius: 0;
    box-shadow: none;
    margin: 0;
}
.qp-table {
    font-size: 14px;
}
.qp-table thead {
    background: var(--gnit-light);
}
.qp-table thead th {
    color: var(--gnit-navy);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .6px;
    padding: 12px 16px;
}

/* ── Semester cell ── */
.qp-sem-cell {
    vertical-align: middle !important;
    padding: 14px 16px !important;
    background: #fafbfd;
    border-right: 2px solid var(--gnit-light);
    width: 140px;
    min-width: 130px;
}
.qp-sem-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--gnit-light);
    color: var(--gnit-navy);
    border: 1px solid #d8e2f0;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .4px;
    padding: 5px 12px;
    border-radius: 20px;
    white-space: nowrap;
}
.qp-sem-badge i {
    color: var(--gnit-gold);
    font-size: 11px;
}

/* ── Paper name cell ── */
.qp-paper-name {
    font-size: 14px;
    color: var(--gnit-text);
    padding: 11px 16px !important;
    line-height: 1.5;
}
.qp-paper-row:first-of-type .qp-paper-name {
    padding-top: 14px !important;
}

/* ── Download button ── */
.qp-paper-action {
    text-align: center;
    padding: 10px 12px !important;
    white-space: nowrap;
}
.qp-dl-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--gnit-accent);
    color: #fff !important;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    padding: 7px 14px;
    border-radius: 20px;
    text-decoration: none !important;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 2px 8px rgba(220,38,38,.2);
}
.qp-dl-btn i {
    font-size: 12px;
}
.qp-dl-btn:hover {
    background: #b91c1c;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(220,38,38,.3);
    color: #fff !important;
}

/* ── Unavailable row ── */
.qp-sem-empty .qp-sem-cell {
    background: #fff9f0;
    border-right-color: #fde68a;
}
.qp-sem-empty .qp-sem-badge {
    background: #fff3cd;
    border-color: #fcd34d;
    color: #92400e;
}
.qp-unavailable {
    padding: 14px 16px !important;
}
.qp-unavailable span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13.5px;
    color: #92400e;
    font-weight: 500;
}
.qp-unavailable i {
    color: #f59e0b;
}

/* ── Row separators between semesters ── */
.qp-table tbody tr:last-child[data-sem] + tr[data-sem] td {
    border-top: 2px solid var(--gnit-light);
}

/* ── Highlight changed semester row boundary ── */
.qp-table tbody tr.qp-sem-boundary td {
    border-top: 2px solid var(--gnit-light) !important;
}

/* ----------------------------------------------------------------
   ENTIRE HALF — NO DATA
---------------------------------------------------------------- */
.qp-no-data {
    padding: 32px 24px;
    background: #fff;
}
.qp-no-data-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
    padding: 28px;
    border: 2px dashed #d1d5db;
    border-radius: var(--radius-md);
    color: var(--gnit-gray);
}
.qp-no-data-inner i {
    font-size: 2.4rem;
    color: #cbd5e1;
    margin-bottom: 4px;
}
.qp-no-data-inner strong {
    font-size: 15px;
    color: var(--gnit-navy);
    font-weight: 700;
}
.qp-no-data-inner span {
    font-size: 13.5px;
    color: var(--gnit-gray);
}

/* ----------------------------------------------------------------
   RESPONSIVE
---------------------------------------------------------------- */
@media (max-width: 640px) {
    .qp-year-badge { font-size: 1.15rem; padding: 9px 20px 9px 14px; }
    .qp-half-header { font-size: 12px; padding: 11px 14px; }
    .qp-table { font-size: 12.5px; }
    .qp-sem-cell { min-width: 90px; width: 90px; }
    .qp-sem-badge { font-size: 10.5px; padding: 4px 9px; }
    .qp-dl-btn { font-size: 11px; padding: 6px 10px; }
    .qp-paper-name { font-size: 12.5px; }
}