/* ================================================================
   StudentOS — patches20.css
   1.  Attendance widget  — fixed data source, improved card rows
   2.  Quick-log modal    — habit-tracker style course cards
   3.  Routine overhaul   — vertical timeline today view,
                            better weekly blocks
   4.  Sidebar settings   — cleaner tab appearance
   ================================================================ */

/* ================================================================
   1.  ATTENDANCE WIDGET
   ================================================================ */
.p20-att-overall-row {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    margin-bottom: 8px;
}
.p20-att-overall-pct {
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1;
    font-family: 'JetBrains Mono', monospace;
}
.p20-att-overall-lbl {
    font-size: .62rem;
    color: var(--text-muted);
    margin-top: 2px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.p20-att-bar-bg {
    width: 100%;
    height: 4px;
    border-radius: 99px;
    background: var(--glass-hover);
    overflow: hidden;
}
.p20-att-bar-fill {
    height: 100%;
    border-radius: 99px;
    transition: width .4s ease;
}
.p20-att-course-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 0;
}
.p20-att-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}
.p20-att-name {
    flex: 1;
    font-size: .73rem;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.p20-att-pct {
    font-size: .7rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    flex-shrink: 0;
}
/* Small dot indicating today's log status */
.p20-att-today-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
    border: 1.5px solid var(--glass-border);
    background: transparent;
}
.p20-att-today-dot.attended {
    background: #22c55e;
    border-color: #22c55e;
}
.p20-att-today-dot.missed {
    background: #ef4444;
    border-color: #ef4444;
}

/* ================================================================
   2.  QUICK-LOG MODAL
   ================================================================ */
.p20-qatt-course-card {
    background: var(--glass-panel);
    border: 1.5px solid var(--glass-border);
    border-radius: 12px;
    padding: 10px 13px;
    transition: border-color .14s;
}
.p20-qatt-course-card:focus-within {
    border-color: color-mix(in srgb, var(--accent) 40%, transparent);
}
.p20-qatt-top {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
.p20-qatt-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    flex-shrink: 0;
}
.p20-qatt-name {
    flex: 1;
    font-size: .84rem;
    font-weight: 600;
    color: var(--text-main);
}
.p20-qatt-stat {
    font-size: .72rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}
.p20-qatt-btns {
    display: flex;
    gap: 8px;
}
.p20-qatt-btn {
    flex: 1;
    padding: 6px 10px;
    border-radius: 9px;
    font-size: .74rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .14s;
    border: 1.5px solid var(--glass-border);
    background: var(--glass-hover);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}
.p20-qatt-btn.attend.active {
    background: rgba(34,197,94,.15);
    border-color: #22c55e;
    color: #22c55e;
}
.p20-qatt-btn.miss.active {
    background: rgba(239,68,68,.12);
    border-color: #ef4444;
    color: #ef4444;
}
.p20-qatt-btn.attend:hover:not(.active) {
    border-color: #22c55e;
    color: #22c55e;
    background: rgba(34,197,94,.08);
}
.p20-qatt-btn.miss:hover:not(.active) {
    border-color: #ef4444;
    color: #ef4444;
    background: rgba(239,68,68,.07);
}

/* ================================================================
   3.  ROUTINE OVERHAUL
   ================================================================ */

/* Override old grid to hide when new layout is present */
#view-routine.p20-routine-active .p16-routine-grid { display: none !important; }
#view-routine.p20-routine-active #p17-today-strip   { display: none !important; }
#view-routine.p20-routine-active #p18-routine-progress { display: none !important; }

/* Wrapper */
#p20-routine-wrap {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

/* ── Stats bar ───────────────────────────────────────────────── */
#p20-routine-stats {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}
.p20-stat-card {
    flex: 1;
    background: var(--glass-panel);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.p20-stat-val {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-main);
    font-family: 'JetBrains Mono', monospace;
    line-height: 1;
}
.p20-stat-lbl {
    font-size: .64rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
}

/* ── Today timeline ──────────────────────────────────────────── */
#p20-today-panel {
    background: var(--glass-panel);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 0;
    overflow: hidden;
    flex-shrink: 0;
    max-height: 42vh;
    display: flex;
    flex-direction: column;
}
.p20-today-hdr {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px 10px;
    border-bottom: 1px solid var(--glass-border);
    flex-shrink: 0;
}
.p20-today-hdr-left {
    display: flex;
    align-items: center;
    gap: 8px;
}
.p20-today-hdr-title {
    font-size: .84rem;
    font-weight: 700;
    color: var(--text-main);
}
.p20-today-hdr-date {
    font-size: .7rem;
    color: var(--text-muted);
}
.p20-today-progress-pill {
    font-size: .68rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    padding: 3px 10px;
    border-radius: 99px;
    background: color-mix(in srgb, var(--accent) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
    color: var(--accent);
}
.p20-today-progress-bar-wrap {
    height: 3px;
    background: var(--glass-hover);
    flex-shrink: 0;
}
.p20-today-progress-bar-fill {
    height: 100%;
    background: var(--accent);
    transition: width .35s;
}
.p20-today-list {
    flex: 1;
    overflow-y: auto;
    padding: 6px 12px 10px;
}

/* Individual timeline block */
.p20-timeline-row {
    display: flex;
    align-items: flex-start;
    gap: 0;
    padding: 4px 0;
    position: relative;
}
.p20-tl-time-col {
    width: 50px;
    flex-shrink: 0;
    padding-top: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.p20-tl-time {
    font-size: .65rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-muted);
    white-space: nowrap;
}
.p20-tl-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 2px solid var(--glass-border);
    background: var(--bg-color);
    margin-top: 4px;
    transition: all .15s;
}
.p20-timeline-row.done .p20-tl-dot {
    background: #22c55e;
    border-color: #22c55e;
}
.p20-tl-line {
    width: 1px;
    flex: 1;
    background: var(--glass-border);
    margin-top: 3px;
    display: none;
}
.p20-timeline-row:not(:last-child) .p20-tl-time-col::after {
    content: '';
    display: block;
    width: 1px;
    height: calc(100% - 22px);
    background: var(--glass-border);
    margin: 3px auto 0;
    min-height: 10px;
}
.p20-tl-card {
    flex: 1;
    background: var(--glass-hover);
    border: 1.5px solid var(--glass-border);
    border-radius: 12px;
    padding: 9px 13px 9px 11px;
    margin: 4px 0 4px 4px;
    cursor: pointer;
    transition: all .14s;
    border-left-width: 3px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.p20-tl-card:hover {
    border-color: color-mix(in srgb, var(--accent) 30%, transparent);
    border-left-color: inherit;
    transform: translateX(1px);
}
.p20-timeline-row.done .p20-tl-card {
    opacity: .55;
}
.p20-timeline-row.done .p20-tl-card .p20-tl-label {
    text-decoration: line-through;
}
.p20-tl-card-info {
    flex: 1;
    min-width: 0;
}
.p20-tl-label {
    font-size: .82rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.p20-tl-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 3px;
}
.p20-tl-dur {
    font-size: .62rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}
.p20-tl-cat-badge {
    font-size: .58rem;
    padding: 1px 6px;
    border-radius: 99px;
    font-weight: 700;
    color: var(--text-muted);
    background: var(--glass-panel);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 3px;
    text-transform: uppercase;
    letter-spacing: .03em;
}
.p20-tl-done-btn {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 2px solid var(--glass-border);
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .6rem;
    color: transparent;
    transition: all .13s;
    flex-shrink: 0;
}
.p20-tl-done-btn:hover {
    border-color: #22c55e;
    color: #22c55e;
}
.p20-timeline-row.done .p20-tl-done-btn {
    background: #22c55e;
    border-color: #22c55e;
    color: #fff;
}
.p20-today-empty {
    text-align: center;
    padding: 24px 16px;
    color: var(--text-muted);
    font-size: .78rem;
}
.p20-today-empty i { font-size: 1.5rem; display: block; margin-bottom: 8px; opacity: .3; }

/* ── Weekly grid (improved) ──────────────────────────────────── */
#p20-weekly-wrap {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.p20-week-hdr {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2px 10px;
    flex-shrink: 0;
}
.p20-week-hdr-title {
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-muted);
}
.p20-week-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding-bottom: 8px;
}
.p20-day-col {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
}
.p20-day-hdr {
    font-size: .65rem;
    font-weight: 800;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-muted);
    padding: 6px 0 4px;
    border-radius: 8px;
}
.p20-day-hdr.today {
    color: var(--accent) !important;
    background: color-mix(in srgb, var(--accent) 8%, transparent);
}
.p20-day-blocks {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    min-height: 40px;
}
.p20-rb {
    position: relative;
    padding: 7px 9px 7px 10px;
    border-radius: 10px;
    cursor: pointer;
    border-left: 3px solid var(--bcolor, var(--accent));
    background: color-mix(in srgb, var(--bcolor, var(--accent)) 9%, var(--glass-panel));
    border-top: 1px solid color-mix(in srgb, var(--bcolor, var(--accent)) 18%, transparent);
    border-bottom: 1px solid color-mix(in srgb, var(--bcolor, var(--accent)) 18%, transparent);
    border-right: 1px solid color-mix(in srgb, var(--bcolor, var(--accent)) 18%, transparent);
    transition: all .14s;
    overflow: hidden;
}
.p20-rb:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(0,0,0,.18); }
.p20-rb-time {
    font-size: .58rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 2px;
}
.p20-rb-label {
    font-size: .74rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.p20-rb-dur {
    font-size: .58rem;
    color: var(--text-muted);
    margin-top: 1px;
}
.p20-rb-cat-icon {
    position: absolute;
    top: 6px;
    right: 7px;
    font-size: .58rem;
    opacity: .5;
    color: var(--bcolor, var(--accent));
}
.p20-day-add-btn {
    margin-top: 2px;
    width: 100%;
    padding: 5px;
    border-radius: 8px;
    border: 1.5px dashed var(--glass-border);
    background: transparent;
    cursor: pointer;
    color: var(--text-muted);
    font-size: .68rem;
    transition: all .14s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}
.p20-day-add-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 6%, transparent);
}

/* Done overlay on weekly block */
.p20-rb.done-today {
    opacity: .5;
}
.p20-rb.done-today .p20-rb-label { text-decoration: line-through; }

/* ================================================================
   4.  SIDEBAR / NAVIGATION SETTINGS SECTION
   ================================================================ */
/* Make the Navigation Items section more prominent */
#p16-nav-settings-section {
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 16px;
    margin-top: 4px;
}
#p16-nav-settings-section .p16-nav-toggle-row {
    background: var(--glass-panel);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background .14s;
}
#p16-nav-settings-section .p16-nav-toggle-row:hover {
    background: var(--glass-hover);
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 700px) {
    #p20-routine-stats { gap: 8px; }
    .p20-stat-card { padding: 10px 12px; }
    .p20-week-grid { grid-template-columns: repeat(4, 1fr); }
    #p20-today-panel { max-height: 35vh; }
}
@media (max-width: 480px) {
    .p20-week-grid { grid-template-columns: repeat(3, 1fr); }
}