* {
    box-sizing: border-box;
}

:root {
    --background: linear-gradient(180deg, #8652D6 0%, #B16BE5 100%);
    --panel: #FCFCFC;
    --input: #F6F6F6;
    --task: #F3F3F3;
    --icon: #858585;
    --border: #E4E4E4;
    --accent: #7950C7;
    --accent-strong: #6840B3;
    --text: #222222;
    --text-soft: #858585;
    --warning: #B38146;
    --warning-soft: rgba(179, 129, 70, 0.12);
    --shadow: rgba(55, 40, 75, 0.08);
}

html {
    background: var(--background);
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px 18px;
    font-family: Arial, Helvetica, sans-serif;
    background: var(--background);
    color: var(--text);
}

.app-shell {
    width: min(100%, 430px);
    background: var(--panel);
    border-radius: 8px;
    padding: 24px 20px 18px;
    box-shadow: 0 10px 28px var(--shadow);
}

h1 {
    margin: 0 0 22px;
    font-size: clamp(1.9rem, 2.8vw, 2.15rem);
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: -0.05em;
    color: var(--text);
}

.task_form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.task_row {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: center;
    gap: 12px;
    margin-top: 0;
}

.task_text,
.task_date,
.task_time {
    width: 100%;
    border: 1px solid var(--border);
    background: var(--input);
    border-radius: 4px;
    padding: 14px 14px;
    font-size: 1rem;
    line-height: 1.4;
    color: var(--text);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.task_date,
.task_time {
    min-width: 0;
    font-size: 0.9rem;
    padding: 10px 12px;
    min-height: 44px;
}

.task_text::placeholder {
    color: var(--text-soft);
}

.task_text:focus,
.task_date:focus,
.task_time:focus {
    outline: none;
    border-color: rgba(121, 80, 199, 0.16);
    box-shadow: 0 0 0 3px rgba(121, 80, 199, 0.04);
}

.task_actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.outdoor_label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    font-size: 0.95rem;
    color: var(--text);
    background: var(--input);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 12px;
    cursor: pointer;
    white-space: nowrap;
}

.task_form input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: var(--accent);
    cursor: pointer;
}

.create_task {
    border: none;
    border-radius: 4px;
    background: var(--accent);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    padding: 14px 16px;
    min-height: 44px;
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.15s ease;
    outline: none;
}

.create_task:hover {
    background: var(--accent-strong);
}

.create_task:active {
    transform: translateY(1px);
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tasks,
.done_tasks {
    margin-top: 12px;
    display: grid;
    gap: 10px;
}

h2 {
    margin: 28px 0 12px;
    font-size: 1.15rem;
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: var(--text);
}

.tasks li,
.done_tasks li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 14px;
    background: var(--task);
    border-radius: 10px;
}

.task_checkbox {
    width: 18px;
    height: 18px;
    margin: 4px 0 0;
    flex-shrink: 0;
    appearance: none;
    -webkit-appearance: none;
    border: 1.5px solid var(--icon);
    border-radius: 50%;
    background: #fff;
    position: relative;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.task_checkbox:checked {
    background: var(--accent);
    border-color: var(--accent);
}

.task_checkbox:checked::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 2px;
    width: 5px;
    height: 9px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.task_info {
    flex: 1;
    min-width: 0;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) 28px;
    column-gap: 8px;
    row-gap: 7px;
    align-items: start;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.task_name {
    margin: 0;
    grid-column: 1 / 3;
    grid-row: 1;
    font-weight: 600;
    font-size: 1.02rem;
    line-height: 1.5;
    color: var(--text);
}

.task_date_text {
    margin: 0;
    grid-column: 1 / -1;
    grid-row: 2;
    color: var(--text-soft);
    font-size: 0.8rem;
    line-height: 1.4;
}

.task_info > p:not(.task_name):not(.task_date_text):not(.rain_warning) {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    grid-column: 1;
    grid-row: 3;
    color: var(--text-soft);
    font-size: 0.8rem;
    line-height: 1.5;
}

.task_info > .outdoor_text + p:not(.task_name):not(.task_date_text):not(.rain_warning) {
    grid-column: 2 / 4;
}

.task_temperature::before {
    content: "·";
    margin-right: 2px;
}

.task_temperature svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    display: block;
}

.weather_icon--sun {
    color: #C99A32;
}

.weather_icon--cloud {
    color: var(--icon);
}

.weather_icon--fog {
    color: #90949E;
}

.weather_icon--rain {
    color: #638CB5;
}

.weather_icon--snow {
    color: #78A4B8;
}

.weather_icon--storm {
    color: #9273AD;
}

.rain_warning {
    margin: 0;
    grid-column: 1 / -1;
    grid-row: 4;
    justify-self: start;
    background: var(--warning-soft);
    color: var(--warning);
    border-radius: 4px;
    padding: 5px 7px;
    font-size: 0.72rem;
    line-height: 1.4;
}

.rain_warning::before {
    content: "⚠ ";
}

.delete {
    grid-column: 3;
    grid-row: 1;
    align-self: start;
    justify-self: end;
    border: none;
    background: transparent;
    color: var(--icon);
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin-left: auto;
    cursor: pointer;
    transition: color 0.15s ease, opacity 0.15s ease;
}

.delete svg {
    width: 20px;
    height: 20px;
    display: block;
}

.delete:hover {
    color: var(--accent);
}

.done_tasks .task_name {
    color: rgba(34, 34, 34, 0.54);
    text-decoration: line-through;
}

.done_tasks .task_date_text,
.done_tasks .task_info > p:not(.task_name):not(.task_date_text):not(.rain_warning) {
    color: rgba(133, 133, 133, 0.9);
}

.done_tasks .delete {
    opacity: 0.7;
}

.tasks-heading {
    margin-top: 30px;
}

.create_task:focus-visible,
.task_checkbox:focus-visible,
.delete:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

@media (max-width: 520px) {
    body {
        padding: 18px 14px;
    }

    .app-shell {
        padding: 22px 16px 14px;
    }
}

.selected_date {
    margin: 0;
    color: var(--text-soft);
    font-size: 0.8rem;
    line-height: 1.4;
}