@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400..700;1,9..40,400..700&family=Fraunces:ital,opsz,wght@0,9..144,100..900;1,9..144,100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --bg-color: #F5F4EF;
    --bg-secondary: #FFFFFF;
    --text-primary: #111827;
    --text-secondary: #4B5563;
    --accent-red: #E3120B;
    --accent-red-hover: #991B1B;
    --accent-green: #166534;
    --border-light: #E5E7EB;
    --font-heading: 'Fraunces', serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --max-width: 1080px;
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --tooltip-bg: #111827;
    --tooltip-text: #FFFFFF;
    --tooltip-muted: #B3B3B3;
    --tooltip-cum: #F6423C;
    --stat-low: #C91D42;
    --stat-warn: #F97A1F;
    --grid-minor: #EFEFF2;
    --chip-completed-bg: rgba(22, 101, 52, 0.07);
    --chip-progress-bg: rgba(227, 18, 11, 0.07);
    --radar-fill: rgba(227, 18, 11, 0.12);
}

[data-theme="dark"] {
    --bg-color: #000000;
    --bg-secondary: #111113;
    --text-primary: #F3F4F6;
    --text-secondary: #9CA3AF;
    --accent-red: #F6423C;
    --accent-red-hover: #F87171;
    --accent-green: #34D399;
    --border-light: #232329;
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.6), 0 2px 4px -1px rgba(0, 0, 0, 0.4);
    --tooltip-bg: #1A1A1E;
    --tooltip-text: #F3F4F6;
    --tooltip-muted: #9CA3AF;
    --tooltip-cum: #F87171;
    --stat-low: #FB7185;
    --stat-warn: #FDBA74;
    --grid-minor: #17171B;
    --chip-completed-bg: rgba(52, 211, 153, 0.14);
    --chip-progress-bg: rgba(246, 66, 60, 0.16);
    --radar-fill: rgba(246, 66, 60, 0.18);
}

.progress-page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 24px 24px 64px;
    background: var(--bg-color);
    min-height: 100vh;
}

.progress-page h1,
.progress-page h2 {
    font-family: var(--font-body);
    color: var(--text-primary);
}

.progress-page h1 {
    font-size: clamp(2rem, 4vw, 2.6rem);
    font-weight: 600;
    margin: 0 0 8px;
    letter-spacing: -0.01em;
}

.progress-page h2 {
    font-size: 1.4rem;
    font-weight: 600;
    margin: 0 0 4px;
    letter-spacing: -0.01em;
}

.progress-header {
    padding: 8px 0 24px;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 24px;
}

.progress-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin: 0 0 12px;
}

.progress-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.id-badge {
    font-family: var(--font-mono);
    font-weight: 500;
    padding: 2px 10px;
    border: 1px solid var(--border-light);
    border-radius: 999px;
    background: var(--bg-secondary);
    letter-spacing: 0.04em;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 18px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    box-shadow: var(--card-shadow);
}

.kpi-bar-card {
    grid-column: 1 / -1;
}

.kpi-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.kpi-value {
    font-family: var(--font-mono);
    font-size: 1.7rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.1;
}

.kpi-sub {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.progress-bar-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.progress-bar {
    flex: 1;
    height: 10px;
    border-radius: 999px;
    background: var(--border-light);
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: var(--accent-red);
    border-radius: 999px;
}

.progress-pct {
    font-family: var(--font-mono);
    font-weight: 500;
    min-width: 52px;
    text-align: right;
}

.panel-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 24px;
    margin-bottom: 24px;
}

.panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: var(--card-shadow);
}

.panel-grid .panel {
    margin-bottom: 0;
}

.panel-caption {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0 0 16px;
}

.chart-svg,
.radar-svg {
    width: 100%;
    height: auto;
    display: block;
}

.chart-wrap {
    position: relative;
}

.chart-grid {
    stroke: var(--border-light);
    stroke-width: 1;
}

.chart-grid-minor {
    stroke: var(--grid-minor);
    stroke-width: 1;
}

.chart-axis {
    font-family: var(--font-mono);
    font-size: 11px;
    fill: var(--text-secondary);
}

.chart-axis-title {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.08em;
    fill: var(--text-secondary);
}

.chart-tooltip {
    position: absolute;
    transform: translate(-50%, calc(-100% - 10px));
    background: var(--tooltip-bg);
    color: var(--tooltip-text);
    border-radius: 6px;
    padding: 8px 12px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
    z-index: 5;
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 215px;
}

.chart-tooltip.visible {
    opacity: 1;
}

.tip-head {
    display: flex;
    align-items: baseline;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    padding-bottom: 5px;
    margin-bottom: 2px;
    border-bottom: 1px solid rgba(245, 244, 239, 0.25);
}

.tip-status {
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    opacity: 0.7;
}

.tip-row {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    font-family: var(--font-mono);
    font-size: 0.76rem;
}

.tip-label {
    opacity: 0.72;
}

.tip-value {
    font-weight: 600;
}

.tip-forecast {
    color: var(--tooltip-muted);
}

.tip-actual {
    color: var(--tooltip-text);
    font-weight: 700;
}

.tip-cum {
    color: var(--tooltip-cum);
}

.chart-hit {
    fill: transparent;
    cursor: pointer;
    outline: none;
}

.chart-hit:focus {
    fill: rgba(227, 18, 11, 0.06);
}

.chart-bar {
    fill: var(--text-primary);
    opacity: 0.85;
    transform-box: fill-box;
    transform-origin: bottom;
    transform: scaleY(0);
}

.chart-bar.anim {
    transform: scaleY(1);
    transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.chart-line {
    stroke: var(--accent-red);
    stroke-width: 2;
}

.chart-line-term {
    stroke: var(--text-primary);
    stroke-width: 1.5;
}

.chart-dot-term {
    fill: var(--text-primary);
}

.chart-label-projected {
    opacity: 0.55;
}

.chart-line-forecast {
    stroke: var(--text-secondary);
    stroke-width: 1.5;
    stroke-dasharray: 4 3;
    opacity: 0.9;
}

.chart-dot-forecast {
    fill: var(--bg-secondary);
    stroke: var(--text-secondary);
    stroke-width: 1.5;
}

.chart-line.anim {
    transition: stroke-dashoffset 0.9s ease-out;
}

.chart-dot {
    fill: var(--accent-red);
    opacity: 0;
}

.chart-dot.anim {
    opacity: 1;
    transition: opacity 0.3s ease-in 0.7s;
}

.gpa-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border-light);
}

.gpa-stat {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.gpa-stat-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.gpa-stat-value {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.gpa-stat-value.stat-best {
    color: var(--accent-green);
    font-weight: 600;
}

.gpa-stat-value.stat-low {
    color: var(--stat-low);
    font-weight: 600;
}

.gpa-stat-value.stat-muted {
    color: var(--text-secondary);
    font-weight: 500;
}

.gpa-stat-value.stat-future {
    color: var(--accent-red);
    font-weight: 700;
}

.gpa-stat-value.stat-warn {
    color: var(--stat-warn);
    font-weight: 600;
}

.radar-ring {
    fill: none;
    stroke: var(--border-light);
    stroke-width: 1;
}

.radar-axis {
    stroke: var(--border-light);
    stroke-width: 1;
}

.radar-poly {
    fill: var(--radar-fill);
    stroke: var(--accent-red);
    stroke-width: 2;
}

.radar-dot {
    fill: var(--accent-red);
}

.radar-label-text {
    font-family: var(--font-body);
    font-size: 11px;
    fill: var(--text-primary);
}

.radar-score-text {
    font-family: var(--font-mono);
    font-size: 10px;
    fill: var(--accent-green);
}

.term-card {
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 0;
    margin-bottom: 10px;
    background: var(--bg-secondary);
    overflow: hidden;
}

.term-in_progress {
    box-shadow: var(--card-shadow);
    border-color: var(--accent-red);
}

.term-planned {
    opacity: 0.78;
}

.term-toggle {
    display: flex;
    align-items: baseline;
    gap: 10px;
    width: 100%;
    padding: 12px 14px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font: inherit;
    color: inherit;
}

.term-toggle:hover {
    background: var(--bg-color);
}

.term-chevron {
    margin-left: auto;
    color: var(--text-secondary);
    font-size: 0.8rem;
    transition: transform 0.18s ease;
    flex-shrink: 0;
}

.term-toggle[aria-expanded="false"] .term-chevron {
    transform: rotate(-90deg);
}

.term-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 6px 20px;
    min-width: 0;
}

.term-session {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-primary);
}

.term-id-col {
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
}

.term-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
    white-space: nowrap;
}

.term-stat-label {
    font-family: var(--font-body);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.term-stat-value {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent-green);
}

.term-stat-plain {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-secondary);
    white-space: normal;
    align-self: center;
}

.term-stat-forecast .term-stat-value {
    color: var(--text-secondary);
    opacity: 0.75;
    font-weight: 500;
}

.term-stat-cum .term-stat-value {
    color: var(--text-primary);
    font-weight: 700;
}

.term-stat-cum-proj .term-stat-value {
    color: var(--text-secondary);
    font-weight: 600;
}

.chip {
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 999px;
    border: 1px solid var(--border-light);
    background: var(--bg-color);
    color: var(--text-secondary);
    flex-shrink: 0;
}

.chip-completed {
    color: var(--accent-green);
    border-color: var(--accent-green);
    background: var(--chip-completed-bg);
}

.chip-in_progress {
    color: var(--accent-red);
    border-color: var(--accent-red);
    background: var(--chip-progress-bg);
}

.course-list {
    display: flex;
    flex-direction: column;
    padding: 0 14px 8px;
}

.course-list.collapsed {
    display: none;
}

.course-row {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr) minmax(140px, 220px) auto;
    align-items: baseline;
    gap: 14px;
    padding: 8px 6px;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.9rem;
}

.course-row:last-child {
    border-bottom: none;
}

.course-row:hover {
    background: var(--bg-color);
}

.course-code {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

.course-title-wrap {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
    min-width: 0;
}

.course-title {
    color: var(--text-primary);
    overflow-wrap: break-word;
}

.course-professor {
    font-size: 0.82rem;
    color: var(--text-secondary);
    overflow-wrap: break-word;
}

.prof-surname {
    font-weight: 700;
    color: var(--text-primary);
}

.course-units {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.badge {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
    border-radius: 999px;
    padding: 1px 8px;
}

.badge-milestone {
    color: var(--accent-red);
    border-color: var(--accent-red);
}

.stepper {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.step {
    display: flex;
    flex-direction: column;
    gap: 4px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 14px;
    background: var(--bg-color);
}

.step-code {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.step-label {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.step-term {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.step .chip {
    align-self: flex-start;
    margin-top: 6px;
}

.journey-track {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.journey-stop {
    flex: 1 1 220px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 14px;
    background: var(--bg-color);
}

.journey-period {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent-red);
    font-weight: 500;
}

.journey-program {
    font-weight: 600;
    color: var(--text-primary);
}

.journey-note {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.journey-minors {
    font-size: 0.82rem;
    color: var(--accent-green);
    font-weight: 600;
}

.availability-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.availability-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: baseline;
}

.availability-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-secondary);
    min-width: 110px;
}

.availability-value {
    color: var(--text-primary);
}

.progress-footer {
    border-top: 1px solid var(--border-light);
    padding-top: 16px;
    margin-top: 24px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.progress-footer p {
    margin: 4px 0;
}

.progress-footer a {
    color: var(--accent-red-hover);
}

.error-state {
    background: var(--bg-secondary);
    border: 1px solid var(--accent-red);
    color: var(--accent-red-hover);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 24px;
    font-weight: 600;
}

.empty-state {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .progress-page {
        padding: 16px 16px 48px;
    }
    .panel-grid {
        grid-template-columns: 1fr;
    }
    .stepper {
        grid-template-columns: 1fr;
    }
    .gpa-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    .course-row {
        grid-template-columns: 64px minmax(0, 1fr) auto;
        grid-template-areas:
            'code title units'
            '. prof prof';
        gap: 4px 8px;
        font-size: 0.85rem;
    }
    .course-code {
        grid-area: code;
    }
    .course-title-wrap {
        grid-area: title;
    }
    .course-units {
        grid-area: units;
        justify-self: end;
    }
    .course-professor {
        grid-area: prof;
        font-size: 0.78rem;
    }