/*
 * style.css — jedyny plik stylów aplikacji.
 *
 * System projektowy: modern, minimalistyczny panel dla małych firm
 * serwisowych. Białe tło, delikatne cienie, zaokrąglenia, czytelna
 * typografia systemowa (bez zewnętrznych fontów — szybkość ładowania).
 *
 * Sekcje:
 *   1. Tokeny (zmienne CSS)
 *   2. Reset / podstawy
 *   3. Layout (strony logowania, kontener aplikacji)
 *   4. Komponenty: karta, przyciski, formularze, komunikaty (alert)
 *   5. Narzędziowe klasy pomocnicze
 *   6. Responsywność
 */

/* ---------- 1. Tokeny ---------- */

:root {
    /* Kolory */
    --color-bg: #F5F6F8;
    --color-surface: #FFFFFF;
    --color-border: #E4E7EC;
    --color-border-strong: #D0D5DD;

    --color-text: #101828;
    --color-text-muted: #667085;
    --color-text-subtle: #98A2B3;

    /* Akcent: głęboki teal — kojarzy się z precyzją i narzędziami,
       bez odwoływania się do generycznych, "AI-owych" domyślnych palet. */
    --color-accent: #0F6E66;
    --color-accent-hover: #0B564F;
    --color-accent-soft: #E6F2F0;

    --color-danger: #D92D20;
    --color-danger-bg: #FEF3F2;
    --color-danger-border: #FDA29B;

    --color-warning: #B54708;
    --color-warning-bg: #FFFAEB;
    --color-warning-border: #FEC84B;

    --color-success: #027A48;
    --color-success-bg: #ECFDF3;
    --color-success-border: #6CE9A6;

    /* Typografia — wyłącznie fonty systemowe: zero zewnętrznych żądań,
       maksymalna szybkość ładowania (priorytet projektu). */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono",
        monospace;

    /* Promienie zaokrągleń */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;

    /* Cienie — delikatne, zgodnie ze specyfikacją */
    --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06);
    --shadow-md: 0 4px 20px rgba(16, 24, 40, 0.08);

    --transition-fast: 150ms ease;
}

/* ---------- 2. Reset / podstawy ---------- */

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, p {
    margin: 0 0 0.5em;
}

a {
    color: var(--color-accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img, svg {
    display: block;
    max-width: 100%;
}

button {
    font-family: inherit;
}

/* Widoczny focus dla dostępności — nigdy nie usuwać outline bez zamiennika. */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* ---------- 3. Layout ---------- */

.container {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Strony pełnoekranowe wyśrodkowane (logowanie) */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.auth-box {
    width: 100%;
    max-width: 380px;
}

.auth-emblem {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--color-accent-soft);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.auth-title {
    font-size: 22px;
    font-weight: 650;
    letter-spacing: -0.01em;
    color: var(--color-text);
}

.auth-subtitle {
    color: var(--color-text-muted);
    font-size: 14px;
    margin-bottom: 28px;
}

/* ---------- 4. Komponenty ---------- */

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 32px;
}

/* Formularze */

.field {
    margin-bottom: 18px;
}

.field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}

.field-input-wrap {
    position: relative;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    font-size: 15px;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:hover, select:hover, textarea:hover {
    border-color: var(--color-text-subtle);
}

input:focus, select:focus, textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.field-hint {
    font-size: 12.5px;
    color: var(--color-text-subtle);
    margin-top: 6px;
}

.toggle-password {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 6px 8px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: 6px;
}

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

/* Przyciski */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 14.5px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast),
        transform var(--transition-fast);
    text-decoration: none;
}

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

.btn-primary {
    background: var(--color-accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    text-decoration: none;
}

.btn-secondary {
    background: var(--color-surface);
    border-color: var(--color-border-strong);
    color: var(--color-text);
}

.btn-secondary:hover {
    border-color: var(--color-text-subtle);
    text-decoration: none;
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 7px 12px;
    font-size: 13px;
}

/* Komunikaty (flash / walidacja) */

.alert {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-size: 13.5px;
    margin-bottom: 18px;
}

.alert-error {
    background: var(--color-danger-bg);
    border-color: var(--color-danger-border);
    color: var(--color-danger);
}

.alert-warning {
    background: var(--color-warning-bg);
    border-color: var(--color-warning-border);
    color: var(--color-warning);
}

.alert-success {
    background: var(--color-success-bg);
    border-color: var(--color-success-border);
    color: var(--color-success);
}

/* ---------- 4b. Layout aplikacji (po zalogowaniu) ---------- */

.topbar {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.topbar-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    gap: 28px;
}

.topbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 650;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.topbar-brand:hover {
    text-decoration: none;
}

.topbar-emblem {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--color-accent-soft);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.topbar-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}

.topbar-nav a {
    color: var(--color-text-muted);
    font-size: 14px;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}

.topbar-nav a:hover {
    background: var(--color-bg);
    text-decoration: none;
}

.topbar-nav a.is-active {
    color: var(--color-accent);
    background: var(--color-accent-soft);
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar-user-name {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--color-text-muted);
}

.main {
    padding: 40px 0 64px;
}

.page-header {
    margin-bottom: 28px;
}

.page-header h1 {
    font-size: 24px;
    font-weight: 650;
    letter-spacing: -0.01em;
}

.page-header h2 {
    font-size: 17px;
    font-weight: 650;
    letter-spacing: -0.01em;
    margin: 0;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 20px;
    position: relative;
    display: block;
    color: inherit;
    transition: box-shadow var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

a.stat-card:hover {
    text-decoration: none;
    box-shadow: var(--shadow-md);
    border-color: var(--color-border-strong);
    transform: translateY(-1px);
}

.stat-card-value {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--color-text);
    margin-bottom: 2px;
}

.stat-card-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--color-accent-soft);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

.stat-card-label {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
}

.stat-card.is-upcoming {
    background: var(--color-bg);
}

.stat-card.is-upcoming .stat-card-icon {
    background: var(--color-surface);
    color: var(--color-text-subtle);
}

.badge-soon {
    display: inline-block;
    margin-top: 10px;
    padding: 3px 9px;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 100px;
}

/* ---------- 4c. Listy i formularze CRUD ---------- */

.page-header-with-action {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.search-form {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    max-width: 480px;
}

.search-form input[type="text"] {
    flex: 1;
}

.table-wrap {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

th, td {
    text-align: left;
    padding: 12px 16px;
    white-space: nowrap;
}

thead th {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-text-muted);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

tbody tr {
    border-bottom: 1px solid var(--color-border);
}

tbody tr:last-child {
    border-bottom: none;
}

tbody tr:hover {
    background: var(--color-bg);
}

.actions-cell {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.actions-cell form {
    display: inline;
}

.btn-danger-text:hover {
    color: var(--color-danger);
    border-color: var(--color-danger-border);
    text-decoration: none;
}

.empty-state {
    background: var(--color-surface);
    border: 1px dashed var(--color-border-strong);
    border-radius: var(--radius-md);
    padding: 40px 24px;
    text-align: center;
    color: var(--color-text-muted);
}

.field-error {
    margin: 6px 0 0;
    font-size: 12.5px;
    color: var(--color-danger);
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 24px;
}

.text-subtle {
    color: var(--color-text-subtle);
}

.cell-description {
    white-space: normal;
    max-width: 320px;
}

.badge-status {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.badge-status-przyjete {
    background: var(--color-accent-soft);
    color: var(--color-accent);
}

.badge-status-w_trakcie {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

.badge-status-gotowe {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.badge-status-wydane {
    background: var(--color-bg);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.badge-reminder-overdue {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}

.badge-reminder-today {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

.badge-reminder-upcoming {
    background: var(--color-accent-soft);
    color: var(--color-accent);
}

.badge-reminder-done {
    background: var(--color-bg);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.checkbox-toggle {
    width: 20px;
    height: 20px;
    border-radius: 6px;
    border: 1.5px solid var(--color-border-strong);
    background: var(--color-surface);
    cursor: pointer;
    padding: 0;
    display: block;
    position: relative;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.checkbox-toggle:hover {
    border-color: var(--color-accent);
}

.checkbox-toggle.is-checked {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.checkbox-toggle.is-checked::after {
    content: "";
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 9px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.is-done-row td {
    color: var(--color-text-subtle);
}

.is-done-row td:nth-child(2) {
    text-decoration: line-through;
}

.topbar-settings-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
}

.topbar-settings-link:hover {
    background: var(--color-bg);
    color: var(--color-text);
    text-decoration: none;
}

.topbar-settings-link.is-active {
    background: var(--color-accent-soft);
    color: var(--color-accent);
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    align-items: start;
}

.settings-grid .card h2 {
    font-size: 16px;
    font-weight: 650;
    margin-bottom: 18px;
}

.status-list {
    margin: 18px 0 0;
}

.status-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    border-top: 1px solid var(--color-border);
    font-size: 13.5px;
}

.status-row dt {
    color: var(--color-text-muted);
    font-weight: 600;
}

.status-row dd {
    margin: 0;
    text-align: right;
}

.badge-on {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    background: var(--color-success-bg);
    color: var(--color-success);
}

.badge-off {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    background: var(--color-bg);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    background: var(--color-bg);
    padding: 1px 5px;
    border-radius: 4px;
}

/* ---------- 5. Narzędziowe klasy pomocnicze ---------- */

.text-muted {
    color: var(--color-text-muted);
}

.text-center {
    text-align: center;
}

.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-0 { margin-top: 0; }

/* ---------- 6. Responsywność ---------- */

@media (max-width: 640px) {
    .topbar-inner {
        flex-wrap: wrap;
        height: auto;
        padding: 12px 20px;
        gap: 12px;
    }

    .topbar-nav {
        order: 3;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .card {
        padding: 24px 20px;
        border-radius: var(--radius-md);
    }
}
