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

:root {
    font-family: "DM Sans", sans-serif;
    color: #ffffff;
    background: #a81732;
    font-synthesis: none;
    text-rendering: optimizeLegibility;
    --ink: #2b2022;
    --muted: #827579;
    --line: #f0e5e7;
    --accent: #b51f3b;
    --accent-dark: #94172f;
    --soft-accent: #fff0f3;
}

.section-heading h2 {
    color: #ffffff;
    font-weight: 800;
}

* {
    box-sizing: border-box;
}

body {
    min-width: 320px;
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(ellipse at 12% 0%, rgba(226, 76, 105, 0.68), transparent 38rem),
        linear-gradient(140deg, #94152e 0%, #b51f3b 52%, #a81732 100%);
}

button,
input {
    font: inherit;
}

button {
    cursor: pointer;
}

.app-shell {
    width: min(1120px, calc(100% - 48px));
    margin: 0 auto;
}

.topbar {
    height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #ffffff;
    font-family: "Outfit", sans-serif;
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.7px;
    text-decoration: none;
}

.brand-mark {
    display: grid;
    width: 32px;
    height: 32px;
    place-items: center;
    border-radius: 10px;
    background: var(--accent);
    color: white;
    font-size: 17px;
}

.topbar-note {
    color: rgba(255, 255, 255, 0.82);
    font-size: 13px;
}

.welcome {
    display: flex;
    justify-content: space-between;
    align-items: end;
    padding: 46px 0 35px;
}

.eyebrow {
    margin: 0 0 9px;
    color: #8e8083;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.45px;
}

.welcome .eyebrow,
.tasks-section .section-heading .eyebrow {
    color: #ffe0e6;
}

.side-card .eyebrow {
    color: #a81732;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1,
h2,
h3 {
    font-family: "Outfit", sans-serif;
}

.welcome h1 {
    margin-bottom: 7px;
    font-size: clamp(30px, 4vw, 40px);
    font-weight: 800;
    letter-spacing: -1.7px;
}

.subtitle {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: 14px;
}

.date-card {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
    padding-bottom: 3px;
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
}

.date-card-label {
    color: #ffd8e0;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.4px;
}

.planner-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 270px;
    align-items: start;
    gap: 22px;
}

.main-column {
    min-width: 0;
}

.task-form,
.side-card {
    border: 1px solid rgba(237, 224, 227, 0.95);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 10px 35px rgba(100, 35, 49, 0.045);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.task-form {
    padding: 25px 27px 19px;
}

.form-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
}

.form-heading .eyebrow {
    margin-bottom: 15px;
}

.form-heading h2,
.section-heading h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    font-size: 19px;
    font-weight: 700;
    letter-spacing: -0.55px;
}

.form-heading h2 {
    color: var(--ink);
    font-weight: 800;
}

.form-icon {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 10px;
    background: var(--soft-accent);
    color: var(--accent);
    font-size: 24px;
    font-weight: 400;
}

.field-label {
    display: block;
    margin-bottom: 8px;
    color: #514346;
    font-size: 12px;
    font-weight: 600;
}

.optional {
    color: #a79599;
    font-weight: 400;
}

#taskInput,
.field-group input {
    width: 100%;
    min-height: 44px;
    padding: 0 13px;
    border: 1px solid #ebdfe2;
    border-radius: 9px;
    outline: none;
    background: #fff;
    color: var(--ink);
    font-size: 13px;
    transition: border-color 0.18s, box-shadow 0.18s;
}

#taskInput::placeholder {
    color: #b1a3a6;
}

#taskInput:focus,
.field-group input:focus {
    border-color: #d98a9a;
    box-shadow: 0 0 0 3px rgba(181, 31, 59, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 17px;
}

.field-group {
    min-width: 0;
}

.field-group input {
    min-height: 40px;
    padding: 0 10px;
    color: #78696c;
    font-size: 12px;
}

.form-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 19px;
}

.form-hint {
    margin: 0;
    color: #a29396;
    font-size: 11px;
}

.form-actions {
    display: flex;
    gap: 8px;
}

.button {
    display: inline-flex;
    min-height: 39px;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 0 15px;
    border: 0;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    transition: background-color 0.18s, transform 0.18s;
}

.button:active,
.task-action:active {
    transform: translateY(1px);
}

.button-primary {
    background: var(--accent);
    color: white;
}

.button-primary:hover {
    background: var(--accent-dark);
}

.button-quiet {
    background: #f8f1f2;
    color: #665558;
}

.button-quiet:hover {
    background: #f1e5e8;
}

.form-message {
    min-height: 0;
    margin: 0;
    color: #a51b36;
    font-size: 11px;
}

.form-message:not(:empty) {
    margin-top: 11px;
}

.tasks-section {
    margin-top: 31px;
}

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

.section-heading .eyebrow {
    margin-bottom: 5px;
}

.task-count {
    display: inline-grid;
    min-width: 22px;
    height: 22px;
    place-items: center;
    padding: 0 6px;
    border-radius: 7px;
    background: #f7eaed;
    color: #78696c;
    font-family: "DM Sans", sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0;
}

.filter-tabs {
    display: flex;
    gap: 3px;
    padding: 3px;
    border: 1px solid #efe4e6;
    border-radius: 9px;
    background: #fffafb;
}

.filter-button {
    padding: 6px 10px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: #8c7e81;
    font-size: 11px;
    font-weight: 600;
}

.filter-button.active {
    background: white;
    color: var(--accent);
    box-shadow: 0 1px 4px rgba(100, 35, 49, 0.1);
}

.task-list {
    display: flex;
    flex-direction: column;
    gap: 9px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.task-item {
    display: flex;
    min-height: 76px;
    align-items: center;
    gap: 13px;
    padding: 14px 15px;
    border: 1px solid #eee4e6;
    border-radius: 12px;
    background: white;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, opacity 0.18s;
}

.task-item:hover {
    border-color: #e2c5cb;
    box-shadow: 0 5px 16px rgba(100, 35, 49, 0.045);
}

.task-item.completed {
    background: #fffafb;
}

.task-checkbox {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    margin: 0;
    accent-color: #b51f3b;
    cursor: pointer;
}

.task-content {
    flex: 1;
    min-width: 0;
}

.task-text {
    display: block;
    overflow-wrap: anywhere;
    color: #433437;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.45;
}

.completed .task-text {
    color: #a99b9e;
    text-decoration: line-through;
}

.task-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 7px 13px;
    margin-top: 6px;
    color: #958689;
    font-size: 10px;
}

.task-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.task-meta .overdue {
    color: #b51f3b;
}

.task-actions {
    display: flex;
    align-items: center;
    gap: 5px;
}

.task-action {
    display: grid;
    width: 32px;
    height: 32px;
    place-items: center;
    padding: 0;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: #938588;
    transition: background-color 0.18s, color 0.18s, transform 0.18s;
}

.task-action:hover {
    background: #fff0f3;
    color: var(--accent);
}

.task-action.delete-btn:hover {
    background: #ffe9ed;
    color: #a81732;
}

.task-action svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
}

.empty-state {
    padding: 35px 16px;
    border: 1px dashed #e7d4d8;
    border-radius: 12px;
    background: #ffffff;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.empty-state[hidden] {
    display: none;
}

@media (hover: hover) {
    .task-form:hover,
    .side-card:hover,
    .empty-state:not([hidden]):hover {
        transform: translateY(-3px) scale(1.008);
        border-color: #e2c5cb;
        box-shadow: 0 14px 38px rgba(100, 35, 49, 0.1);
    }

    .task-item:hover {
        transform: translateY(-2px) scale(1.01);
    }
}

@media (prefers-reduced-motion: reduce) {
    .task-form,
    .side-card,
    .task-item,
    .empty-state {
        transition: none;
    }

    .task-form:hover,
    .side-card:hover,
    .task-item:hover,
    .empty-state:hover {
        transform: none;
    }
}

.empty-icon {
    display: inline-grid;
    width: 37px;
    height: 37px;
    place-items: center;
    margin-bottom: 10px;
    border-radius: 12px;
    background: #fff0f3;
    color: var(--accent);
    font-size: 19px;
}

.empty-state h3 {
    margin-bottom: 5px;
    color: var(--ink);
    font-size: 14px;
}

.empty-state p {
    margin: 0;
    color: #76676a;
    font-size: 12px;
}

.side-card {
    padding: 23px 21px 20px;
}

.side-card-icon {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    margin-bottom: 20px;
    border-radius: 12px;
    background: #fff0f3;
    color: #b51f3b;
    font-size: 21px;
}

.side-card h2 {
    margin-bottom: 9px;
    color: var(--ink);
    font-size: 19px;
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: -0.65px;
}

.side-card > p:not(.eyebrow) {
    margin-bottom: 25px;
    color: #66575a;
    font-size: 12px;
    line-height: 1.7;
}

.progress-area {
    padding-top: 16px;
    border-top: 1px solid #f0e6e8;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    color: #796b6e;
    font-size: 11px;
}

.progress-label strong {
    color: var(--accent);
    font-size: 11px;
}

.progress-track {
    height: 6px;
    overflow: hidden;
    border-radius: 10px;
    background: #f3e9eb;
}

.progress-track span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #a81732, #d34a64);
    transition: width 0.3s ease;
}

.page-footer {
    padding: 28px 0 24px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 11px;
    text-align: center;
}

button:focus-visible,
input:focus-visible,
a:focus-visible {
    outline: 3px solid rgba(181, 31, 59, 0.32);
    outline-offset: 2px;
}

[hidden] {
    display: none !important;
}

@media (max-width: 760px) {
    .planner-grid {
        grid-template-columns: 1fr;
    }

    .side-card {
        order: -1;
    }

    .side-card-icon {
        margin-bottom: 13px;
    }

    .side-card > p:not(.eyebrow) {
        margin-bottom: 17px;
    }
}

@media (max-width: 520px) {
    .app-shell {
        width: min(100% - 30px, 440px);
    }

    .topbar {
        height: 68px;
    }

    .topbar-note {
        max-width: 150px;
        font-size: 11px;
        text-align: right;
    }

    .welcome {
        align-items: start;
        padding: 34px 0 26px;
    }

    .welcome h1 {
        font-size: 29px;
    }

    .subtitle {
        max-width: 240px;
        font-size: 12px;
        line-height: 1.5;
    }

    .date-card {
        margin-top: 7px;
        font-size: 11px;
        text-align: right;
    }

    .task-form {
        padding: 20px 17px 15px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 13px;
    }

    .form-footer {
        align-items: flex-end;
    }

    .form-hint {
        max-width: 130px;
        line-height: 1.5;
    }

    .button {
        padding: 0 11px;
    }

    .section-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .task-item {
        gap: 10px;
        padding: 12px 10px;
    }

    .task-actions {
        gap: 010px;
    }

    .task-action {
        width: 29px;
        height: 29px;
    }
}