:root {
    color-scheme: dark;
    --color-bg: #0c0a14;
    --color-surface: #171028;
    --color-surface-alt: #201638;
    --color-text: #f4f1ff;
    --color-muted: #b9b2d8;
    --color-border: #33254f;
    --color-accent: #8a4fff;
    --color-accent-soft: #2a1f45;
    --color-accent-hover: #a26bff;
    --shadow-soft: 0 22px 50px rgba(10, 6, 20, 0.55);
}

* {
    box-sizing: border-box;
}

body.app-body {
    margin: 0;
    min-height: 100vh;
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    background: radial-gradient(circle at top, #1c1236 0%, var(--color-bg) 55%);
    color: var(--color-text);
    display: flex;
}

a {
    color: inherit;
}

.page {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 20px;
}

.page-card {
    width: min(560px, 100%);
    background: linear-gradient(140deg, var(--color-surface), var(--color-surface-alt));
    border: 1px solid var(--color-border);
    border-radius: 18px;
    padding: 32px;
    box-shadow: var(--shadow-soft);
}

.page-card--wide {
    width: min(640px, 100%);
}

.page-card__title {
    font-size: 2.25rem;
    margin: 0 0 12px;
}

.page-card__subtitle {
    margin: 0 0 24px;
    color: var(--color-muted);
    font-size: 1.05rem;
    line-height: 1.5;
}

.page-card__meta {
    margin: 0 0 24px;
    padding: 16px;
    border-radius: 12px;
    background: rgba(16, 10, 28, 0.6);
    border: 1px solid rgba(138, 79, 255, 0.2);
}

.page-card__meta p {
    margin: 6px 0;
    color: var(--color-muted);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    font-size: 0.85rem;
    border-radius: 999px;
    background: var(--color-accent-soft);
    color: var(--color-text);
    border: 1px solid rgba(138, 79, 255, 0.4);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 999px;
    background: var(--color-accent);
    color: #140a26;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.2s ease, background 0.2s ease;
    border: none;
    cursor: pointer;
}

.button:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

.button--ghost {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.inline-list {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
    display: grid;
    gap: 12px;
}

.inline-list li {
    background: rgba(10, 6, 20, 0.4);
    border-radius: 12px;
    padding: 12px 14px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--color-muted);
}

.footer-note {
    margin-top: 28px;
    color: var(--color-muted);
    font-size: 0.9rem;
}

.version-badge {
    position: fixed;
    bottom: 16px;
    right: 16px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(12, 10, 20, 0.75);
    border: 1px solid rgba(138, 79, 255, 0.35);
    color: var(--color-muted);
    font-size: 0.75rem;
    letter-spacing: 0.02em;
    z-index: 5;
}

@media (max-width: 600px) {
    .page {
        padding: 32px 16px;
    }

    .page-card {
        padding: 24px;
    }

    .page-card__title {
        font-size: 1.9rem;
    }
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.settings-form {
    display: grid;
    gap: 18px;
    margin-top: 24px;
}

.settings-form__field {
    display: grid;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--color-muted);
}

.settings-form__field input {
    background: rgba(10, 6, 20, 0.6);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    color: var(--color-text);
    padding: 10px 12px;
}

.settings-form__field select,
.settings-form__field textarea {
    background: rgba(10, 6, 20, 0.6);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    color: var(--color-text);
    padding: 10px 12px;
    font-family: inherit;
}

.alert {
    margin: 18px 0 0;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid rgba(138, 79, 255, 0.3);
    background: rgba(138, 79, 255, 0.12);
    color: var(--color-text);
}

.alert--error {
    border-color: rgba(255, 117, 117, 0.5);
    background: rgba(255, 117, 117, 0.12);
}

.alert--success {
    border-color: rgba(110, 227, 164, 0.4);
    background: rgba(110, 227, 164, 0.12);
}

.auth-steps {
    display: grid;
    gap: 16px;
    margin-bottom: 24px;
}

.auth-step {
    display: flex;
    gap: 16px;
    padding: 16px;
    border-radius: 14px;
    border: 1px solid rgba(138, 79, 255, 0.2);
    background: rgba(10, 6, 20, 0.4);
}

.auth-step h2 {
    margin: 0 0 6px;
    font-size: 1.05rem;
}

.auth-step p {
    margin: 0;
    color: var(--color-muted);
}

.auth-step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-accent-soft);
    border: 1px solid rgba(138, 79, 255, 0.4);
    font-weight: 600;
}

.app-body--dashboard {
    background: var(--color-bg);
}

.page--dashboard {
    align-items: flex-start;
    justify-content: center;
    padding: 48px 24px 80px;
}

.dashboard {
    width: min(1100px, 100%);
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.dashboard__header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
}

.dashboard__header h1 {
    margin: 12px 0 8px;
    font-size: 2.2rem;
}

.dashboard__subtitle {
    margin: 0;
    color: var(--color-muted);
}

.dashboard__grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: 24px;
}

.panel {
    background: linear-gradient(140deg, var(--color-surface), var(--color-surface-alt));
    border: 1px solid var(--color-border);
    border-radius: 18px;
    padding: 24px;
    box-shadow: var(--shadow-soft);
    position: relative;
}

.panel__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
}

.panel__header h2 {
    margin: 0 0 6px;
    font-size: 1.4rem;
}

.panel__header p {
    margin: 0;
    color: var(--color-muted);
}

.calendar {
    position: relative;
}

.calendar__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.calendar__title {
    font-weight: 600;
}

.calendar__nav {
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text);
    border-radius: 10px;
    padding: 6px 12px;
    cursor: pointer;
}

.calendar__weekdays,
.calendar__grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 8px;
}

.calendar__weekdays span {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-muted);
}

.calendar__grid {
    margin-top: 8px;
}

.calendar__cell--empty {
    min-height: 44px;
}

.calendar__day {
    border: 1px solid transparent;
    background: rgba(12, 10, 20, 0.45);
    color: var(--color-text);
    border-radius: 12px;
    padding: 12px 0;
    cursor: pointer;
    font-weight: 600;
    position: relative;
}

.calendar__day.is-today {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 1px rgba(138, 79, 255, 0.5);
}

.calendar__day.is-today::after {
    content: "";
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
    top: 8px;
    right: 8px;
}

.calendar__legend {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--color-muted);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    border: 1px solid var(--color-border);
}

.legend-dot--today {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.calendar__popover {
    position: absolute;
    width: min(320px, 92vw);
    max-height: min(420px, 70vh);
    overflow-y: auto;
    background: #120c22;
    border: 1px solid rgba(138, 79, 255, 0.4);
    border-radius: 16px;
    padding: 16px;
    box-shadow: var(--shadow-soft);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-4px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 10;
}

.calendar__popover.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.calendar__popover-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.calendar__close {
    border: none;
    background: transparent;
    color: var(--color-text);
    font-size: 1.4rem;
    cursor: pointer;
}

.calendar__form,
.calendar__followup {
    display: grid;
    gap: 12px;
}

.calendar__form label,
.calendar__followup label {
    display: grid;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--color-muted);
}

.calendar__form select,
.calendar__followup select,
.calendar__form textarea {
    background: rgba(10, 6, 20, 0.6);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    color: var(--color-text);
    padding: 8px 10px;
}

.calendar__form textarea {
    min-height: 70px;
    resize: vertical;
}

.calendar__day--event {
    border-color: rgba(138, 79, 255, 0.45);
    position: relative;
}

.calendar__badge {
    position: absolute;
    bottom: 6px;
    right: 6px;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 999px;
}

.calendar__activity {
    margin-top: 24px;
    display: grid;
    gap: 12px;
}

.calendar__activity-header h3 {
    margin: 0 0 4px;
    font-size: 1.1rem;
}

.calendar__activity-header p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.9rem;
}

.activity-list {
    display: grid;
    gap: 10px;
}

.activity-item,
.activity-empty,
.stock-empty {
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(10, 6, 20, 0.35);
    color: var(--color-muted);
    font-size: 0.9rem;
}

.pill-group {
    display: flex;
    gap: 8px;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: rgba(10, 6, 20, 0.5);
    cursor: pointer;
}

.pill input {
    accent-color: var(--color-accent);
}

.followup-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.followup-select {
    display: grid;
    gap: 12px;
}

.stock-list {
    display: grid;
    gap: 12px;
}

.stock-form {
    margin: 16px 0 8px;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(10, 6, 20, 0.35);
}

.stock-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(10, 6, 20, 0.35);
}

.stock-item h3 {
    margin: 0 0 4px;
    font-size: 1rem;
}

.stock-item p {
    margin: 0;
    color: var(--color-muted);
}

.stock-tag {
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid rgba(138, 79, 255, 0.3);
    background: rgba(138, 79, 255, 0.12);
    color: var(--color-text);
    white-space: nowrap;
}

.app-body--admin {
    background: var(--color-bg);
}

.page--admin {
    align-items: flex-start;
    justify-content: center;
    padding: 48px 24px 80px;
}

.admin {
    width: min(1100px, 100%);
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.admin__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.admin__header h1 {
    margin: 12px 0 8px;
    font-size: 2.2rem;
}

.admin__subtitle {
    margin: 0;
    color: var(--color-muted);
}

.admin__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.admin__list,
.admin__settings {
    display: grid;
    gap: 12px;
}

.admin-form {
    margin-bottom: 16px;
    padding: 16px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(10, 6, 20, 0.45);
}

.admin-form__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.admin-form__ratings {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.admin-empty {
    padding: 16px;
    border-radius: 12px;
    border: 1px dashed rgba(255, 255, 255, 0.15);
    background: rgba(10, 6, 20, 0.25);
    color: var(--color-muted);
    font-size: 0.9rem;
}

.admin-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(10, 6, 20, 0.35);
}

.admin-card--task {
    flex-direction: column;
    align-items: stretch;
}

.admin-task-form {
    display: grid;
    gap: 14px;
}

.admin-task-note {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-muted);
}

.admin-card h3 {
    margin: 0 0 4px;
    font-size: 1rem;
}

.admin-card p {
    margin: 0;
    color: var(--color-muted);
}

.admin-setting {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(10, 6, 20, 0.35);
}

.admin-setting h3 {
    margin: 0 0 6px;
    font-size: 1rem;
}

.admin-setting p {
    margin: 0;
    color: var(--color-muted);
}

.admin-setting__control {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-setting__value {
    font-weight: 600;
    color: var(--color-text);
}

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

.admin-pagination__meta {
    font-size: 0.85rem;
    color: var(--color-muted);
}

.admin-pagination__controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
    transform: none;
}

@media (max-width: 900px) {
    .dashboard__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .dashboard__header h1 {
        font-size: 1.8rem;
    }

    .panel {
        padding: 20px;
    }

    .admin__header h1 {
        font-size: 1.8rem;
    }

    .admin-setting,
    .admin-card {
        flex-direction: column;
        align-items: flex-start;
    }
}