:root {
    --bg: #f5f6f8;
    --card: #ffffff;
    --text: #1d2430;
    --muted: #667085;
    --line: #e5e7eb;
    --primary: #172033;
    --primary-hover: #0f172a;
    --secondary: #eef2f7;
    --success-bg: #eaf7ef;
    --success-text: #17663a;
    --error-bg: #fdecec;
    --error-text: #9f1d1d;
    --warning-bg: #fff7df;
    --warning-text: #8a5a00;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
}

.container {
    width: min(100% - 24px, 1120px);
    margin: 32px auto;
}

.container.narrow { max-width: 720px; }
.container.wide { max-width: 1180px; }

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

.top-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

h1, h2 { margin: 0; line-height: 1.15; }
h1 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
h2 { font-size: 1.25rem; margin-bottom: 16px; }

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 12px 35px rgba(15, 23, 42, 0.06);
    margin-bottom: 18px;
}

.stack {
    display: grid;
    gap: 14px;
}

label {
    display: grid;
    gap: 7px;
    font-weight: 650;
    font-size: 0.95rem;
}

input, select {
    width: 100%;
    border: 1px solid #d0d5dd;
    border-radius: 12px;
    padding: 12px 13px;
    font-size: 1rem;
    background: white;
    color: var(--text);
}

.button {
    border: 0;
    border-radius: 12px;
    padding: 12px 16px;
    cursor: pointer;
    font-weight: 750;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    color: var(--text);
}

.button.primary,
.action-clock_in,
.action-break_end {
    background: var(--primary);
    color: white;
}

.button.primary:hover,
.action-clock_in:hover,
.action-break_end:hover {
    background: var(--primary-hover);
}

.button.secondary {
    background: var(--secondary);
    color: var(--text);
}

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

.action-break_start { background: #fff1c2; color: #5f4400; }
.action-clock_out { background: #fee4e2; color: #912018; }

.small-button { min-height: 36px; padding: 8px 12px; }
.logout-form { margin-top: 16px; }

.link {
    color: var(--primary);
    font-weight: 750;
    text-decoration: none;
}

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

.muted { color: var(--muted); margin: 4px 0 0; }
.small { font-size: 0.9rem; }
.label {
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 750;
    text-transform: uppercase;
    letter-spacing: .04em;
    margin: 0 0 6px;
}

.status-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 16px;
}

.status {
    border-radius: 999px;
    padding: 10px 14px;
    font-weight: 800;
    white-space: nowrap;
}
.status-off { background: #eef2f7; color: #344054; }
.status-working { background: #eaf7ef; color: #17663a; }
.status-break { background: #fff1c2; color: #5f4400; }

.alert {
    border-radius: 14px;
    padding: 13px 15px;
    margin-bottom: 16px;
    font-weight: 650;
}
.alert.error { background: var(--error-bg); color: var(--error-text); }
.alert.success { background: var(--success-bg); color: var(--success-text); }
.alert.warning { background: var(--warning-bg); color: var(--warning-text); margin-top: 12px; }

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: 14px;
}

table {
    border-collapse: collapse;
    width: 100%;
    min-width: 620px;
    background: white;
}

th, td {
    text-align: left;
    padding: 11px 12px;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

th {
    background: #f9fafb;
    font-size: 0.86rem;
    color: #475467;
}

tr:last-child td { border-bottom: 0; }
.row-warning td { background: #fffaf0; }

.filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    align-items: end;
}

.export-row { margin-top: 14px; }

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.stat {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 18px;
}

.stat span {
    display: block;
    color: var(--muted);
    font-weight: 650;
    margin-bottom: 6px;
}

.stat strong {
    font-size: 1.7rem;
}

@media (max-width: 640px) {
    .topbar, .status-grid { grid-template-columns: 1fr; display: grid; }
    .topbar { align-items: start; }
    .button-row .button { width: 100%; }
    .card { padding: 18px; }
}

.time-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.calculation-box {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    background: #f9fafb;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 14px;
}

.calculation-box div {
    background: white;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 14px;
}

.calculation-box span {
    display: block;
    color: var(--muted);
    font-weight: 700;
    margin-bottom: 6px;
}

.calculation-box strong {
    font-size: 1.45rem;
}

.inline-date-form {
    margin: 18px 0;
    max-width: 220px;
}

.time-entry-form {
    margin-top: 6px;
}


.checkbox-row {
    display: flex;
    align-items: center;
    padding: 4px 0 2px;
}

.checkbox-row label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 750;
    cursor: pointer;
}

.checkbox-row input[type="checkbox"] {
    width: 20px;
    height: 20px;
    padding: 0;
    margin: 0;
}


/* Schönere Darstellung für "Keine Pause" und die Live-Berechnung */
.no-break-card {
    display: block;
    padding: 0;
}

.no-break-label {
    display: flex;
    align-items: center;
    gap: 18px;
    width: 100%;
    min-height: 76px;
    padding: 20px 22px;
    border: 1px solid #cfe0f7;
    border-radius: 18px;
    background: linear-gradient(180deg, #f8fbff 0%, #f3f7ff 100%);
    box-shadow: 0 8px 24px rgba(23, 32, 51, 0.05);
    cursor: pointer;
}

.no-break-checkbox {
    appearance: none;
    -webkit-appearance: none;
    flex: 0 0 auto;
    width: 34px !important;
    height: 34px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 3px solid #2563eb;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.15);
    position: relative;
}

.no-break-checkbox:checked {
    background: #2563eb;
    border-color: #2563eb;
}

.no-break-checkbox:checked::after {
    content: "";
    position: absolute;
    left: 9px;
    top: 4px;
    width: 9px;
    height: 17px;
    border: solid #ffffff;
    border-width: 0 4px 4px 0;
    transform: rotate(45deg);
}

.no-break-title {
    font-size: 1.35rem;
    line-height: 1.1;
    font-weight: 850;
    color: #101828;
}

.no-break-card:has(.no-break-checkbox:checked) .no-break-label {
    border-color: #2563eb;
    background: linear-gradient(180deg, #eff6ff 0%, #eaf2ff 100%);
}

.calculation-box {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    background: transparent;
    border: 0;
    border-radius: 0;
    padding: 0;
}

.calculation-box .metric-card {
    display: flex;
    align-items: center;
    gap: 16px;
    min-height: 96px;
    background: #ffffff;
    border: 1px solid #d6dde8;
    border-radius: 18px;
    padding: 18px 20px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.metric-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 58px;
    height: 58px;
    border-radius: 999px;
    font-size: 1.7rem;
}

.metric-icon-pause {
    background: #eaf2ff;
    color: #2563eb;
}

.metric-icon-pause::before {
    content: "◷";
}

.metric-icon-work {
    background: #ddf7ef;
    color: #0f9f7a;
}

.metric-icon-work::before {
    content: "▣";
}

.metric-copy span {
    display: block;
    color: #101828;
    font-size: 1.05rem;
    font-weight: 650;
    margin-bottom: 5px;
}

.metric-copy strong {
    display: block;
    color: #101828;
    font-size: clamp(1.8rem, 5vw, 2.35rem);
    line-height: 1;
    letter-spacing: -0.03em;
}

.calculation-message {
    grid-column: 1 / -1;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 14px 16px;
    margin: 0;
}

.note-label > span {
    font-size: 1.05rem;
}

.note-field {
    width: 100%;
    min-height: 94px;
    resize: vertical;
    border: 1px solid #d0d5dd;
    border-radius: 14px;
    padding: 13px;
    font: inherit;
    color: var(--text);
    background: #ffffff;
}

.note-field:focus,
.no-break-checkbox:focus,
input:focus,
select:focus {
    outline: 3px solid rgba(37, 99, 235, 0.18);
    outline-offset: 2px;
}

.filters .no-break-card {
    align-self: end;
}

.filters .no-break-label {
    min-height: 52px;
    padding: 12px 14px;
    border-radius: 14px;
    gap: 12px;
}

.filters .no-break-checkbox {
    width: 26px !important;
    height: 26px !important;
    border-width: 2px;
    border-radius: 6px;
}

.filters .no-break-checkbox:checked::after {
    left: 7px;
    top: 3px;
    width: 7px;
    height: 13px;
    border-width: 0 3px 3px 0;
}

.filters .no-break-title {
    font-size: 1rem;
}

@media (max-width: 720px) {
    .calculation-box {
        grid-template-columns: 1fr;
    }

    .no-break-label {
        min-height: 68px;
        padding: 16px;
    }

    .no-break-title {
        font-size: 1.18rem;
    }
}

/* UI-Fix v2: präsente Keine-Pause-Karte + saubere Berechnung */
form.stack .no-break-card,
.filters .no-break-card {
    display: block !important;
    padding: 0 !important;
    width: 100% !important;
}

form.stack label.no-break-label,
.filters label.no-break-label {
    display: flex !important;
    align-items: center !important;
    gap: 18px !important;
    width: 100% !important;
    min-height: 82px !important;
    padding: 20px 22px !important;
    border: 1px solid #cfe0f7 !important;
    border-radius: 20px !important;
    background: linear-gradient(180deg, #f8fbff 0%, #f3f7ff 100%) !important;
    box-shadow: 0 10px 28px rgba(23, 32, 51, 0.06) !important;
    cursor: pointer !important;
}

input.no-break-checkbox {
    appearance: none !important;
    -webkit-appearance: none !important;
    flex: 0 0 auto !important;
    width: 38px !important;
    height: 38px !important;
    min-width: 38px !important;
    min-height: 38px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 3px solid #2563eb !important;
    border-radius: 9px !important;
    background: #ffffff !important;
    box-shadow: 0 2px 10px rgba(37, 99, 235, 0.18) !important;
    position: relative !important;
}

input.no-break-checkbox:checked {
    background: #2563eb !important;
    border-color: #2563eb !important;
}

input.no-break-checkbox:checked::after {
    content: "" !important;
    position: absolute !important;
    left: 10px !important;
    top: 5px !important;
    width: 10px !important;
    height: 18px !important;
    border: solid #ffffff !important;
    border-width: 0 4px 4px 0 !important;
    transform: rotate(45deg) !important;
}

.no-break-title {
    font-size: 1.45rem !important;
    line-height: 1.1 !important;
    font-weight: 850 !important;
    color: #101828 !important;
}

form.stack .no-break-card:has(input.no-break-checkbox:checked) label.no-break-label,
.filters .no-break-card:has(input.no-break-checkbox:checked) label.no-break-label {
    border-color: #2563eb !important;
    background: linear-gradient(180deg, #eff6ff 0%, #eaf2ff 100%) !important;
}

#calcBox.calculation-box {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 16px !important;
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    padding: 0 !important;
}

#calcBox.calculation-box > .metric-card {
    display: flex !important;
    align-items: center !important;
    gap: 18px !important;
    min-height: 104px !important;
    background: #ffffff !important;
    border: 1px solid #d6dde8 !important;
    border-radius: 20px !important;
    padding: 20px 22px !important;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05) !important;
}

#calcBox .metric-card .metric-copy {
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
}

#calcBox .metric-icon {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 0 0 auto !important;
    width: 62px !important;
    height: 62px !important;
    border-radius: 999px !important;
    font-size: 1.9rem !important;
}

#calcBox .metric-icon-pause {
    background: #eaf2ff !important;
    color: #2563eb !important;
}

#calcBox .metric-icon-pause::before {
    content: "◷" !important;
}

#calcBox .metric-icon-work {
    background: #ddf7ef !important;
    color: #0f9f7a !important;
}

#calcBox .metric-icon-work::before {
    content: "▣" !important;
}

#calcBox .metric-copy span {
    display: block !important;
    color: #101828 !important;
    font-size: 1.08rem !important;
    font-weight: 650 !important;
    margin: 0 0 6px !important;
}

#calcBox .metric-copy strong {
    display: block !important;
    color: #101828 !important;
    font-size: clamp(1.9rem, 5vw, 2.5rem) !important;
    line-height: 1 !important;
    letter-spacing: -0.03em !important;
}

.note-label > span {
    font-size: 1.08rem !important;
}

textarea.note-field {
    width: 100% !important;
    min-height: 98px !important;
    resize: vertical !important;
    border: 1px solid #d0d5dd !important;
    border-radius: 16px !important;
    padding: 14px !important;
    font: inherit !important;
    color: var(--text) !important;
    background: #ffffff !important;
}

textarea.note-field:focus,
input.no-break-checkbox:focus,
input:focus,
select:focus {
    outline: 3px solid rgba(37, 99, 235, 0.18) !important;
    outline-offset: 2px !important;
}

.filters label.no-break-label {
    min-height: 58px !important;
    padding: 14px 16px !important;
    border-radius: 16px !important;
    gap: 12px !important;
}

.filters input.no-break-checkbox {
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
    min-height: 28px !important;
    border-width: 2px !important;
    border-radius: 7px !important;
}

.filters input.no-break-checkbox:checked::after {
    left: 7px !important;
    top: 3px !important;
    width: 8px !important;
    height: 14px !important;
    border-width: 0 3px 3px 0 !important;
}

.filters .no-break-title {
    font-size: 1.02rem !important;
}

@media (max-width: 720px) {
    #calcBox.calculation-box {
        grid-template-columns: 1fr !important;
    }

    form.stack label.no-break-label {
        min-height: 72px !important;
        padding: 16px !important;
    }

    .no-break-title {
        font-size: 1.25rem !important;
    }
}


/* UI-Finetuning v3 */
#calcBox .metric-card {
    gap: 14px !important;
    min-height: 92px !important;
    padding: 18px 18px !important;
    border-radius: 18px !important;
    border: 1px solid #d9e2ef !important;
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%) !important;
}

#calcBox .metric-icon {
    width: 48px !important;
    height: 48px !important;
    font-size: 1.3rem !important;
}

#calcBox .metric-copy span {
    font-size: 1rem !important;
    margin-bottom: 4px !important;
}

#calcBox .metric-copy strong {
    font-size: clamp(1.6rem, 4vw, 2.15rem) !important;
}

/* Zeit-Eingabefelder schöner gestalten */
.time-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)) !important;
    gap: 14px !important;
}

.time-grid > label {
    display: grid !important;
    gap: 8px !important;
    align-content: start !important;
    padding: 14px 14px 16px !important;
    border: 1px solid #d9e2ef !important;
    border-radius: 18px !important;
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%) !important;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.04) !important;
    font-weight: 750 !important;
    color: #0f172a !important;
}

.time-grid > label input[type="time"] {
    width: 100% !important;
    min-height: 52px !important;
    border: 1px solid #cfd8e3 !important;
    border-radius: 14px !important;
    background: #f7faff !important;
    padding: 10px 12px !important;
    font-size: 1.05rem !important;
    font-weight: 700 !important;
    color: #0f172a !important;
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.03) !important;
}

.time-grid > label input[type="time"]:focus {
    border-color: #2563eb !important;
    background: #ffffff !important;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12) !important;
    outline: none !important;
}

.time-grid > label input[type="time"]:disabled {
    opacity: 0.55 !important;
    background: #eef2f7 !important;
    color: #667085 !important;
}

.time-grid > label:has(input[type="time"]:focus) {
    border-color: #c7d7f6 !important;
    box-shadow: 0 10px 26px rgba(37, 99, 235, 0.06) !important;
}

/* Etwas harmonischer auf kleineren Screens */
@media (max-width: 720px) {
    .time-grid {
        grid-template-columns: 1fr !important;
    }

    .time-grid > label {
        padding: 12px 12px 14px !important;
    }

    .time-grid > label input[type="time"] {
        min-height: 50px !important;
        font-size: 1rem !important;
    }

    #calcBox .metric-icon {
        width: 44px !important;
        height: 44px !important;
        font-size: 1.15rem !important;
    }
}


/* Designvariante: Business Elegant */
:root {
    --primary: #111827 !important;
    --text: #111827 !important;
    --muted: #6b7280 !important;
    --line: #d1d5db !important;
    --bg: #f5f5f4 !important;
}

body {
    background: linear-gradient(180deg, #f8f7f5 0%, #f1efeb 100%) !important;
}

.card, .stat {
    border: 1px solid #ddd6ce !important;
    border-radius: 16px !important;
    box-shadow: 0 8px 24px rgba(28, 25, 23, 0.05) !important;
}

.button.primary {
    background: linear-gradient(180deg, #1f2937 0%, #111827 100%) !important;
    box-shadow: 0 8px 20px rgba(17, 24, 39, 0.18) !important;
}

.button.secondary {
    background: #f3f4f6 !important;
    border: 1px solid #d1d5db !important;
}

.no-break-label {
    border-color: #d6d3d1 !important;
    border-radius: 16px !important;
    background: linear-gradient(180deg, #fafaf9 0%, #f5f5f4 100%) !important;
}

.no-break-checkbox {
    border-color: #374151 !important;
}

.no-break-checkbox:checked {
    background: #374151 !important;
    border-color: #374151 !important;
}

#calcBox .metric-card,
.time-grid > label {
    border-color: #ddd6ce !important;
    border-radius: 16px !important;
    background: linear-gradient(180deg, #ffffff 0%, #fafaf9 100%) !important;
}

#calcBox .metric-icon-pause {
    background: #eef2ff !important;
    color: #374151 !important;
}
#calcBox .metric-icon-work {
    background: #ecfdf5 !important;
    color: #065f46 !important;
}

.time-grid > label input[type="time"],
textarea.note-field,
input,
select {
    border-radius: 12px !important;
    background: #fcfcfb !important;
}

h1, h2, strong {
    letter-spacing: -0.02em !important;
}


/* Business Clean v5: kleinere Keine-Pause-Karte, Monatsübersicht, Passwortformular */
form.stack label.no-break-label,
.filters label.no-break-label {
    min-height: 54px !important;
    padding: 12px 14px !important;
    gap: 12px !important;
    border-radius: 14px !important;
}

input.no-break-checkbox,
.filters input.no-break-checkbox {
    width: 26px !important;
    height: 26px !important;
    min-width: 26px !important;
    min-height: 26px !important;
    border-width: 2px !important;
    border-radius: 7px !important;
}

input.no-break-checkbox:checked::after,
.filters input.no-break-checkbox:checked::after {
    left: 7px !important;
    top: 3px !important;
    width: 7px !important;
    height: 14px !important;
    border-width: 0 3px 3px 0 !important;
}

.no-break-title,
.filters .no-break-title {
    font-size: 1rem !important;
    font-weight: 800 !important;
}

.no-break-label {
    background: linear-gradient(180deg, #fafaf9 0%, #f5f5f4 100%) !important;
}

.month-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 16px;
    margin-bottom: 16px;
}

.month-nav {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.month-stats {
    margin: 0 0 16px;
}

.month-stats .stat {
    background: linear-gradient(180deg, #ffffff 0%, #fafaf9 100%) !important;
}

.password-form {
    max-width: 520px;
}

.password-form .button {
    width: fit-content;
}

@media (max-width: 720px) {
    .month-header {
        display: grid;
    }

    .month-nav {
        justify-content: stretch;
    }

    .month-nav .button {
        width: 100%;
    }

    .password-form .button {
        width: 100%;
    }
}


/* Business Clean v6: einheitliche Schriftart für Text und Zahlenfelder */
:root {
    --font-main: "Segoe UI", Arial, Helvetica, sans-serif;
}

html,
body,
button,
input,
select,
textarea,
table,
th,
td,
.button,
.stat,
.status,
.metric-copy,
.metric-copy span,
.metric-copy strong,
.no-break-title,
.note-field {
    font-family: var(--font-main) !important;
}

/* Zahlen sollen zur Schrift passen, aber sauber ausgerichtet bleiben */
input[type="time"],
input[type="date"],
input[type="password"],
.stat strong,
.metric-copy strong,
.status,
td strong,
.alert strong {
    font-family: var(--font-main) !important;
    font-variant-numeric: tabular-nums lining-nums;
    font-feature-settings: "tnum" 1, "lnum" 1;
    letter-spacing: -0.01em;
}

/* Zeit- und Datumsfelder weniger technisch und ruhiger */
.time-grid > label input[type="time"],
input[type="date"],
input[type="time"] {
    font-family: var(--font-main) !important;
    font-size: 1.02rem !important;
    font-weight: 650 !important;
    letter-spacing: 0 !important;
    color: #111827 !important;
}

/* Kleine optische Korrektur für Browser-eigene Kalender-/Uhr-Icons */
input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
    opacity: 0.62;
    cursor: pointer;
}

/* Große Zahlen etwas weicher */
.stat strong,
.metric-copy strong {
    font-weight: 750 !important;
}

/* Tabellenzahlen nicht wie System-Monospace wirken lassen */
td,
th {
    font-family: var(--font-main) !important;
}