@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    color-scheme: light;
    --bg: #f4f5f2;
    --surface: #fff;
    --surface-2: #f7f8f6;
    --border: #e6e9e5;
    --text: #202820;
    --muted: #758078;
    --primary: #356858;
    --primary-strong: #244d41;
    --primary-soft: #e9f0ed;
    --accent: #dfa46c;
    --shadow: 0 2px 8px #28362c0a, 0 14px 36px #28362c0b;
    --radius: 20px;
    --ease: cubic-bezier(.2, .8, .2, 1)
}

body.dark {
    color-scheme: dark;
    --bg: #171d1a;
    --surface: #202824;
    --surface-2: #27302b;
    --border: #313c35;
    --text: #eff3ef;
    --muted: #a1ada4;
    --primary: #80ad99;
    --primary-strong: #95bea8;
    --primary-soft: #2a3931;
    --accent: #e6b078;
    --shadow: 0 2px 8px #0003, 0 14px 36px #0002
}

* {
    box-sizing: border-box
}

html {
    min-height: 100%;
    scroll-behavior: smooth
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'DM Sans', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    transition: background .25s, color .25s
}

button,
input,
textarea,
select {
    font: inherit
}

.app-shell {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    min-height: 100vh
}

.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 26px 18px 20px;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 10
}

.brand {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 7px 9px 30px;
    color: var(--text);
    text-decoration: none;
    font: 800 1.08rem Manrope, sans-serif;
    letter-spacing: -.04em
}

.brand-mark {
    width: 35px;
    height: 35px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    background: var(--primary);
    color: white;
    font: 800 1rem Manrope, sans-serif
}

.nav-list {
    display: grid;
    gap: 5px
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 12px;
    border-radius: 11px;
    color: var(--muted);
    text-decoration: none;
    font-weight: 600;
    font-size: .91rem;
    transition: background .2s, color .2s, transform .2s
}

.nav-item span {
    width: 20px;
    text-align: center;
    font-size: 1rem
}

.nav-item:hover {
    background: var(--surface-2);
    color: var(--text);
    transform: translateX(2px)
}

.nav-item.active {
    background: var(--primary-soft);
    color: var(--primary-strong)
}

.sidebar-footer {
    margin-top: auto;
    color: var(--muted);
    font-size: .78rem;
    line-height: 1.6
}

.sidebar-footer p {
    padding: 8px 10px
}

.main-content {
    width: min(1380px, 100%);
    min-width: 0;
    margin: 0 auto;
    padding: 46px clamp(24px, 5vw, 68px) 28px
}

.topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--primary);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase
}

.topbar h1 {
    max-width: 820px;
    margin: 0;
    font: 700 clamp(1.9rem, 3vw, 2.75rem)/1.17 Manrope, sans-serif;
    letter-spacing: -.055em
}

.muted {
    color: var(--muted);
    line-height: 1.7
}

.topbar .muted {
    margin: 10px 0 0
}

.theme-button,
.ghost-button,
.secondary-button {
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    border-radius: 11px;
    padding: 10px 13px;
    cursor: pointer;
    transition: border .18s, background .18s, transform .18s
}

.theme-button:hover,
.ghost-button:hover,
.secondary-button:hover {
    border-color: var(--primary);
    transform: translateY(-1px)
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(220px, .65fr);
    gap: 17px
}

.gradient-card,
.quote-card,
.panel,
.stat-card,
.timer-card {
    border: 1px solid var(--border);
    background: var(--surface);
    box-shadow: var(--shadow);
    border-radius: var(--radius)
}

.gradient-card {
    position: relative;
    overflow: hidden;
    min-height: 250px;
    padding: 30px 32px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    background: linear-gradient(120deg, var(--surface) 8%, var(--primary-soft) 150%)
}

.gradient-card:after {
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    border: 1px solid rgba(53, 104, 88, .14);
    border-radius: 50%;
    right: -90px;
    top: -102px;
    box-shadow: 0 0 0 27px rgba(53, 104, 88, .04), 0 0 0 55px rgba(53, 104, 88, .03);
    pointer-events: none
}

.gradient-card>* {
    position: relative;
    z-index: 1
}

.gradient-card h2,
.quote-card p,
.panel h2 {
    margin: 0
}

.gradient-card h2 {
    font: 700 clamp(1.55rem, 2.8vw, 2.15rem)/1.2 Manrope, sans-serif;
    letter-spacing: -.045em
}

.gradient-card p {
    max-width: 590px;
    color: var(--muted);
    line-height: 1.7
}

.pill {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    margin-bottom: 18px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    color: var(--primary-strong);
    font-size: .72rem;
    font-weight: 700
}

.primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 11px 16px;
    border: 0;
    border-radius: 11px;
    background: var(--primary);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
    transition: background .2s, transform .2s, box-shadow .2s
}

.primary-button:hover {
    background: var(--primary-strong);
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(53, 104, 88, .2)
}

.quote-card {
    padding: 27px;
    display: flex;
    flex-direction: column;
    justify-content: center
}

.quote-mark {
    color: var(--accent);
    font: 700 3.5rem/1 Georgia, serif;
    opacity: .8
}

.quote-card p {
    margin: 8px 0 13px;
    font: 600 1.15rem/1.6 Manrope, sans-serif;
    letter-spacing: -.025em
}

.quote-card .muted {
    font-size: .84rem
}

.section-block {
    margin-top: 33px
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    margin-bottom: 14px
}

.section-heading h2,
.panel h2 {
    font: 700 1.18rem Manrope, sans-serif;
    letter-spacing: -.035em
}

.section-heading h2 {
    margin: 0
}

.compact {
    margin-bottom: 17px
}

.text-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    font-size: .88rem
}

.text-link:hover {
    text-decoration: underline
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 13px
}

.stat-card {
    padding: 19px;
    transition: transform .25s var(--ease), box-shadow .25s var(--ease)
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 26px #28362c12
}

.stat-icon {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: var(--primary-soft);
    color: var(--primary);
    font-weight: 800;
    margin-bottom: 14px
}

.stat-card>.muted {
    font-size: .81rem
}

.stat-card strong {
    display: block;
    margin: 6px 0 3px;
    font: 700 1.85rem Manrope, sans-serif;
    letter-spacing: -.06em
}

.stat-card small {
    color: var(--muted);
    font-size: .74rem
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px
}

.panel {
    padding: 23px
}

.task-preview {
    display: grid;
    gap: 8px
}

.preview-task,
.task-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 13px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
    transition: border-color .2s, background .2s, transform .2s
}

.preview-task:hover,
.task-row:hover {
    border-color: #b9cbc3;
    transform: translateY(-1px)
}

.preview-task .priority-dot,
.priority-dot {
    width: 8px;
    height: 8px;
    border-radius: 99px;
    flex: 0 0 auto
}

.priority-high {
    background: #c66a62
}

.priority-medium {
    background: #d5a04d
}

.priority-low {
    background: #668e79
}

.empty-state {
    color: var(--muted);
    padding: 24px 8px;
    font-size: .9rem
}

.note-preview {
    min-height: 112px;
    color: var(--muted);
    line-height: 1.8;
    white-space: pre-wrap;
    overflow-wrap: anywhere
}

.app-footer {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin-top: 34px;
    padding-top: 17px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: .76rem
}

.full {
    width: 100%
}

/* Timer */
.timer-layout,
.notes-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr);
    gap: 17px
}

.timer-card {
    padding: 28px
}

.timer-modes {
    display: flex;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap
}

.mode-btn,
.filter-btn {
    padding: 9px 11px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--muted);
    border-radius: 10px;
    cursor: pointer;
    transition: background .18s, color .18s, border .18s
}

.mode-btn span {
    margin-left: 4px;
    font-size: .7rem
}

.mode-btn:hover,
.filter-btn:hover {
    color: var(--text);
    background: var(--surface-2)
}

.mode-btn.active,
.filter-btn.active {
    background: var(--primary-soft);
    color: var(--primary-strong);
    border-color: rgba(53, 104, 88, .15)
}

.timer-ring {
    --progress: 0deg;
    width: min(345px, 67vw);
    aspect-ratio: 1;
    margin: 29px auto 23px;
    padding: 9px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: conic-gradient(var(--primary) var(--progress), var(--surface-2) var(--progress));
    transition: background .4s
}

.timer-ring-inner {
    width: 100%;
    height: 100%;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--surface);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center
}

.timer-ring-inner>span:first-child {
    color: var(--primary);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .15em
}

.timer-ring strong {
    margin: 5px 0;
    font: 600 clamp(3.7rem, 8vw, 5.35rem)/1 Manrope, sans-serif;
    letter-spacing: -.075em;
    font-variant-numeric: tabular-nums
}

.timer-ring span:last-child {
    max-width: 220px;
    padding: 0 8px;
    color: var(--muted);
    font-size: .83rem
}

.timer-actions {
    display: flex;
    justify-content: center;
    gap: 9px
}

.timer-meta {
    display: flex;
    justify-content: center;
    gap: 23px;
    margin-top: 19px;
    color: var(--muted);
    font-size: .8rem
}

.timer-meta strong {
    color: var(--text)
}

.session-panel {
    align-self: start
}

.session-panel textarea {
    display: block;
    width: 100%;
    min-height: 130px;
    margin-top: 17px;
    resize: vertical
}

.helper {
    font-size: .8rem;
    color: var(--muted);
    line-height: 1.6
}

.mini-card {
    margin-top: 18px;
    padding: 15px;
    border: 1px solid var(--border);
    border-radius: 13px;
    background: var(--surface-2)
}

.mini-card span,
.mini-card strong {
    display: block
}

.mini-card span {
    color: var(--muted);
    font-size: .78rem
}

.mini-card strong {
    margin-top: 6px;
    font-size: .92rem
}

/* Tasks */
.task-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 165px auto;
    gap: 9px
}

.task-form input,
.task-form select,
.notes-editor textarea,
.session-panel textarea {
    border: 1px solid var(--border);
    outline: 0;
    background: var(--surface-2);
    color: var(--text);
    border-radius: 11px;
    padding: 12px;
    transition: border .2s, box-shadow .2s
}

.task-form input:focus,
.task-form select:focus,
.notes-editor textarea:focus,
.session-panel textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(53, 104, 88, .12)
}

.task-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 19px 0
}

.filters {
    display: flex;
    gap: 5px
}

.task-list {
    display: grid;
    gap: 8px
}

.task-row {
    justify-content: space-between;
    animation: rise .25s var(--ease) both
}

.task-main {
    display: flex;
    align-items: center;
    gap: 11px;
    min-width: 0
}

.check-btn {
    width: 23px;
    height: 23px;
    display: grid;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 7px;
    background: var(--surface);
    color: white;
    cursor: pointer;
    flex: 0 0 auto
}

.task-row.completed .check-btn {
    background: var(--primary);
    border-color: var(--primary)
}

.task-row.completed .task-text {
    text-decoration: line-through;
    color: var(--muted)
}

.task-text {
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.delete-task {
    padding: 5px;
    border: 0;
    background: transparent;
    color: var(--muted);
    font-size: 1rem;
    cursor: pointer
}

.delete-task:hover {
    color: #c66a62
}

.task-search {
    width: min(260px, 100%);
    padding: 9px 11px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface-2);
    color: var(--text);
    outline: 0
}

.task-search:focus {
    border-color: var(--primary)
}

/* Notes */
.notes-editor textarea {
    display: block;
    width: 100%;
    min-height: 54vh;
    resize: vertical;
    border-radius: 13px;
    line-height: 1.85
}

.save-status {
    color: var(--primary);
    font-size: .8rem;
    font-weight: 700
}

.editor-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    color: var(--muted);
    font-size: .8rem
}

.prompt-card {
    margin: 18px 0 21px;
    padding: 17px;
    border-left: 3px solid var(--accent);
    border-radius: 0 12px 12px 0;
    background: var(--surface-2);
    color: var(--text);
    line-height: 1.7
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(9px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

@media(prefers-reduced-motion:reduce) {

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important
    }
}

@media(max-width:1050px) {
    .app-shell {
        grid-template-columns: 218px minmax(0, 1fr)
    }

    .main-content {
        padding: 34px 28px
    }

    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr))
    }

    .hero-grid,
    .timer-layout,
    .notes-layout {
        grid-template-columns: 1fr
    }

    .quote-card {
        min-height: 170px
    }
}

@media(max-width:740px) {
    .app-shell {
        display: block
    }

    .sidebar {
        position: sticky;
        top: 0;
        height: auto;
        padding: 9px 13px;
        border-right: 0;
        border-bottom: 1px solid var(--border);
        flex-direction: row;
        align-items: center;
        gap: 7px
    }

    .brand {
        padding: 0 7px;
        white-space: nowrap
    }

    .nav-list {
        display: flex;
        overflow-x: auto;
        flex: 1
    }

    .nav-item {
        padding: 9px 10px;
        white-space: nowrap;
        font-size: .82rem
    }

    .nav-item span {
        display: none
    }

    .sidebar-footer {
        display: none
    }

    .main-content {
        padding: 25px 17px 22px
    }

    .topbar {
        display: block;
        margin-bottom: 24px
    }

    .topbar h1 {
        font-size: clamp(1.8rem, 7vw, 2.3rem)
    }

    .theme-button {
        margin-top: 14px
    }

    .two-col {
        grid-template-columns: 1fr
    }

    .task-form {
        grid-template-columns: minmax(0, 1fr) 145px
    }

    .task-form .primary-button {
        grid-column: 1/-1
    }

    .section-block {
        margin-top: 25px
    }

    .gradient-card {
        min-height: 255px
    }

    .app-footer {
        flex-direction: column;
        gap: 7px
    }
}

@media(max-width:480px) {
    .nav-item {
        padding: 8px
    }

    .brand {
        gap: 7px;
        font-size: .94rem
    }

    .brand-mark {
        width: 31px;
        height: 31px
    }

    .nav-list {
        gap: 1px
    }

    .stats-grid {
        gap: 9px
    }

    .stat-card {
        padding: 15px
    }

    .stat-card strong {
        font-size: 1.55rem
    }

    .stat-card>.muted {
        font-size: .72rem
    }

    .panel,
    .timer-card,
    .quote-card,
    .gradient-card {
        padding: 19px
    }

    .gradient-card {
        min-height: 270px
    }

    .timer-ring {
        width: min(280px, 74vw)
    }

    .timer-ring strong {
        font-size: 3.7rem
    }

    .task-form {
        grid-template-columns: 1fr
    }

    .task-form .primary-button {
        grid-column: auto
    }

    .task-toolbar {
        align-items: flex-start;
        flex-direction: column
    }

    .task-search {
        width: 100%
    }

    .task-manager {
        overflow: hidden
    }
}