:root {
    --skipa-mint: #3eb489;
    --skipa-navy: #0f172a;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --tk-background: #f8fafc;
    --tk-surface: #ffffff;
    --tk-surface-strong: rgba(62, 180, 137, 0.10);
    --tk-border: #e2e8f0;
    --tk-text: var(--text-main);
    --tk-muted: var(--text-muted);
    --tk-primary: var(--skipa-navy);
    --tk-primary-dark: #020617;
    --tk-accent: var(--skipa-mint);
    --tk-accent-dark: #2f9472;
    --tk-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Avenir Next", Avenir, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at top, rgba(62, 180, 137, 0.12), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, var(--tk-background) 100%);
    color: var(--tk-text);
}

button,
input {
    font: inherit;
}

.timekeeper-app {
    min-height: 100vh;
}

.hero,
.content-shell {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.hero {
    padding: 28px 0 12px;
}

.hero-copy {
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--tk-border);
    border-radius: 24px;
    padding: 24px 28px;
    box-shadow: var(--tk-shadow);
    backdrop-filter: blur(8px);
}

.eyebrow,
.section-label {
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--tk-primary);
}

.hero h1,
.panel-heading h2,
.worker-header h2 {
    margin: 0;
    line-height: 1.05;
}

.hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
}

.intro {
    max-width: 640px;
    margin: 12px 0 0;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--tk-muted);
}

.content-shell,
.owner-workspace,
.worker-workspace {
    display: grid;
    gap: 18px;
}

.content-shell {
    padding: 8px 0 40px;
}

.panel {
    background: var(--tk-surface);
    border: 1px solid var(--tk-border);
    border-radius: 22px;
    padding: 22px;
    box-shadow: var(--tk-shadow);
}

.panel-heading {
    margin-bottom: 18px;
}

.panel-heading-inline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.panel-heading-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.panel-heading h2,
.worker-header h2 {
    font-size: clamp(1.3rem, 2.2vw, 1.8rem);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 14px 22px;
    border: 0;
    border-radius: 16px;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.15s ease, opacity 0.15s ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-1px);
}

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

.button-primary:hover,
.button-primary:focus-visible {
    background: var(--tk-accent-dark);
}

.button-secondary {
    background: var(--tk-primary);
    color: #fff;
}

.button-secondary:hover,
.button-secondary:focus-visible {
    background: var(--tk-primary-dark);
}

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

.button-accent:hover,
.button-accent:focus-visible {
    background: var(--tk-accent-dark);
}

.button-full,
.clock-toggle {
    width: 100%;
}

.is-disabled,
.button[aria-disabled="true"] {
    opacity: 0.5;
}

.button-flash {
    box-shadow: 0 0 0 4px rgba(62, 180, 137, 0.18);
}

.setup-form,
.log-filters {
    display: grid;
    gap: 16px;
}

.log-filters {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 20px;
    align-items: end;
}

.filter-actions {
    grid-column: 1 / -1;
    display: flex;
    justify-content: flex-end;
    min-height: 20px;
}

.field {
    display: grid;
    gap: 8px;
}

.field span,
.meta-label {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--tk-muted);
}

.field input {
    width: 100%;
    min-height: 52px;
    padding: 14px 16px;
    border: 1px solid var(--tk-border);
    border-radius: 14px;
    background: #fff;
    color: var(--tk-text);
}

.field input:focus {
    outline: 2px solid rgba(62, 180, 137, 0.22);
    border-color: var(--tk-accent);
}

.field input:disabled {
    background: #f8fafc;
    color: var(--tk-muted);
}

.text-link {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--tk-primary);
    font-weight: 700;
    text-align: left;
    cursor: pointer;
}

.subdued-action {
    color: var(--tk-muted);
}

.inline-message,
.last-action-line,
.helper-text,
.unlock-note {
    margin: 12px 0 0;
    color: var(--tk-muted);
    line-height: 1.5;
}

.plan-summary {
    margin-bottom: 0;
}

.plan-pill {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--tk-surface-strong);
    color: var(--tk-primary);
    font-weight: 700;
    white-space: nowrap;
}

.refresh-button {
    min-height: 38px;
    padding: 8px 16px;
}

.summary-grid,
.worker-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

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

.meta-card {
    display: grid;
    gap: 6px;
    padding: 18px;
    border: 1px solid var(--tk-border);
    border-radius: 18px;
    background: var(--tk-surface-strong);
}

.meta-card strong {
    font-size: 1.15rem;
}

.recovery-panel {
    border-color: var(--tk-accent);
}

.qr-code-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 220px;
    margin: 16px 0;
    padding: 16px;
    border: 1px solid var(--tk-border);
    border-radius: 16px;
    background: var(--tk-surface-strong);
}

.qr-code-wrap canvas,
.qr-code-wrap img {
    display: block;
    width: min(100%, 220px);
    height: auto;
}

.qr-code-message {
    margin: 0;
    text-align: center;
    color: var(--tk-muted);
    line-height: 1.5;
}

.link-display {
    padding: 16px;
    border: 1px solid var(--tk-border);
    border-radius: 16px;
    background: var(--tk-surface-strong);
    color: var(--tk-text);
    font-weight: 600;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.qr-actions {
    margin-top: 0;
}

.saved-links-list,
.worker-status-list {
    display: grid;
    gap: 10px;
}

.saved-link-row,
.worker-status-row {
    display: grid;
    gap: 10px;
    padding: 14px 16px;
    border: 1px solid var(--tk-border);
    border-radius: 16px;
    background: #fff;
}

.saved-link-row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
}

.saved-link-actions {
    justify-content: flex-end;
    margin-top: 0;
}

.archive-action-button {
    min-width: 96px;
}

.saved-link-meta,
.saved-link-url {
    display: block;
}

.saved-link-meta {
    font-weight: 700;
}

.saved-link-url {
    margin-top: 4px;
    color: var(--tk-muted);
    overflow-wrap: anywhere;
}

.worker-status-row {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    font-size: 0.95rem;
}

.worker-status-value {
    color: var(--tk-muted);
    text-align: right;
}

.worker-status-value.is-active {
    color: var(--tk-primary);
    font-weight: 700;
}

.log-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}

.log-actions .button {
    flex: 1 1 220px;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 680px;
}

.worker-log-panel table {
    min-width: 520px;
}

th,
td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--tk-border);
    text-align: left;
}

th {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--tk-muted);
}

td {
    font-size: 0.98rem;
}

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

.row-action-button {
    min-height: 40px;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 0.9rem;
}

.empty-state {
    text-align: center;
    color: var(--tk-muted);
    padding: 24px 12px;
}

.worker-panel {
    gap: 18px;
}

.worker-header,
.worker-identity {
    display: grid;
    gap: 6px;
}

.worker-name {
    font-size: clamp(1.7rem, 5vw, 2.4rem);
}

.worker-job,
.worker-business {
    margin: 0;
    color: var(--tk-muted);
}

.clock-status {
    margin: 8px 0 6px;
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    line-height: 1;
    font-weight: 800;
}

.status-detail {
    margin: 0;
    color: var(--tk-muted);
    line-height: 1.5;
}

.clock-toggle {
    min-height: 74px;
    font-size: 1.25rem;
    margin-top: 8px;
}

.worker-mode .hero,
.worker-mode #owner-workspace {
    display: none;
}

.owner-mode #worker-workspace {
    display: none;
}

@media (max-width: 900px) {
    .log-filters,
    .summary-grid,
    .worker-summary-grid,
    .worker-status-row,
    .saved-link-row {
        grid-template-columns: 1fr;
    }

    .panel-heading-inline,
    .panel-heading-actions {
        align-items: flex-start;
        flex-direction: column;
    }

    .worker-status-value {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .hero,
    .content-shell {
        width: min(100% - 20px, 1120px);
    }

    .hero {
        padding: 16px 0 8px;
    }

    .hero-copy,
    .panel {
        padding: 18px;
        border-radius: 18px;
    }

    .hero h1 {
        font-size: clamp(1.65rem, 8vw, 2.2rem);
    }

    .intro {
        font-size: 0.95rem;
    }

    .content-shell,
    .owner-workspace,
    .worker-workspace {
        gap: 14px;
    }

    .clock-toggle {
        min-height: 68px;
        font-size: 1.15rem;
    }
}
