/* Hokna — design systém (viz docs/dialogs.md). Tokeny literální dle specu. */

:root {
    /* Značka / plochy */
    --accent: #2A6FDB;
    --accent-hover: #235FC0;
    --dark: #16181D;
    --canvas: #F4F2EC;
    --card: #FFFFFF;

    /* Text */
    --text: #15171B;
    --muted: #6B7076;

    /* Ohraničení / vstupy */
    --border: #E2DFD6;
    --hairline: #F1EFE9;
    --field-bg: #F1EFE9;

    /* Stavové barvy (text + plocha) */
    --success: #1F8A5B;
    --success-bg: #E6F4EC;
    --warn: #E8920A;
    --warn-bg: #FBEFD6;
    --danger: #E0492F;
    --danger-bg: #FBE7E2;

    /* Rozměry */
    --radius: 12px;
    --radius-lg: 18px;
    --control-h: 52px;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    font-family: 'Barlow', 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
    color: var(--text);
    background: var(--canvas);
    line-height: 1.5;
}

h1 { font-size: 26px; font-weight: 800; letter-spacing: -0.01em; }
h2 { font-size: 20px; font-weight: 800; }

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

.page { display: flex; min-height: 100vh; }

.sidebar {
    width: 240px;
    background: var(--dark);
    color: #fff;
    flex-shrink: 0;
}

.navbar .brand {
    display: block;
    padding: 1rem 1.25rem;
    font-size: 1.25rem;
    font-weight: 800;
    color: #fff;
}

.nav-menu { display: flex; flex-direction: column; }

.nav-link {
    display: block;
    padding: 0.65rem 1.25rem;
    color: rgba(255, 255, 255, 0.72);
    font-weight: 600;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    text-decoration: none;
}

.link-button {
    background: none; border: none; color: rgba(255, 255, 255, 0.72);
    cursor: pointer; font: inherit; font-weight: 600; padding: 0.65rem 1.25rem; text-align: left;
}
.link-button:hover { color: #fff; }

main { flex: 1; padding: 1.5rem 2rem; }

.lead { font-size: 1.15rem; color: var(--muted); }
.muted { color: var(--muted); }

/* --- Karta obsahu / login box --- */
.login-box {
    max-width: 460px;
    background: var(--card);
    border-radius: var(--radius-lg);
    padding: 22px 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

/* --- Formulářové prvky (field label + input) --- */
.form-row { margin-bottom: 14px; display: flex; flex-direction: column; }
.form-row--check { flex-direction: row; align-items: center; gap: 8px; }

.form-row label,
.field-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
    margin-bottom: 7px;
}
.form-row--check label { text-transform: none; letter-spacing: 0; font-size: 15px; margin: 0; color: var(--text); }

.form-row input:not([type=checkbox]),
.form-row select,
input[type=text], input[type=email], input[type=password], input[type=date], select, textarea {
    height: var(--control-h);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 0 14px;
    font: inherit;
    font-weight: 700;
    background: #fff;
    color: var(--text);
}
textarea { height: auto; min-height: 96px; padding: 12px 14px; font-weight: 500; }

.form-row input:focus,
.form-row select:focus,
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
}

/* --- Tlačítka --- */
.btn-primary, .btn-external, button[type=submit] {
    height: var(--control-h);
    border-radius: var(--radius);
    font: inherit;
    font-weight: 700;
    font-size: 16px;
    padding: 0 18px;
    cursor: pointer;
    border: 2px solid transparent;
}
.btn-primary, button.btn-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn-ghost, .btn-external {
    background: #fff;
    border: 2px solid var(--border);
    color: var(--muted);
}
.btn-danger {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}

/* Row akce v tabulkách (menší tlačítka) */
.role-actions button, td button {
    height: 36px;
    padding: 0 12px;
    font-size: 14px;
    border-radius: 9px;
    border: 2px solid var(--border);
    background: #fff;
    color: var(--text);
    font-weight: 700;
    cursor: pointer;
    margin: 2px;
}
.role-actions button:hover, td button:hover { border-color: var(--accent); color: var(--accent); }

/* --- Alerty / stavové hlášky --- */
.alert { border-radius: var(--radius); padding: 12px 14px; font-weight: 600; margin: 10px 0; }
.alert-error { background: var(--danger-bg); color: var(--danger); }
.alert-success { background: var(--success-bg); color: var(--success); }
.alert-warn { background: var(--warn-bg); color: var(--warn); }

.validation-message { color: var(--danger); font-size: 13px; font-weight: 600; margin-top: 5px; }

/* --- Tabulky --- */
.table { width: 100%; border-collapse: collapse; background: var(--card); border-radius: var(--radius); overflow: hidden; }
.table th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); padding: 10px 12px; border-bottom: 2px solid var(--hairline); }
.table td { padding: 12px; border-bottom: 1px solid var(--hairline); }
.table tr:last-child td { border-bottom: none; }

/* ====================================================================
   Dialog — web modal (native <dialog>), viz docs/dialogs.md §2/§3.
   ==================================================================== */
dialog.modal {
    border: none;
    padding: 0;
    border-radius: var(--radius-lg);
    background: var(--card);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.28);
    width: 460px;
    max-width: calc(100vw - 32px);
    color: var(--text);
}
dialog.modal--compact { width: 380px; }
dialog.modal--wide { width: 560px; }
dialog.modal::backdrop { background: rgba(16, 18, 29, 0.55); }

.modal__card { padding: 22px 24px; }
.modal__header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.modal__title { font-size: 22px; font-weight: 800; color: #15171B; margin: 0; }
.modal__subtitle { font-size: 14px; font-weight: 600; color: var(--muted); margin: 2px 0 0; }
.modal__close {
    width: 34px; height: 34px; border-radius: 9px; border: none;
    background: var(--field-bg); color: var(--muted); cursor: pointer;
    font-size: 18px; line-height: 1; flex-shrink: 0;
}
.modal__body { padding: 20px 0 0; }
.modal__footer {
    display: flex; justify-content: flex-end; gap: 10px;
    margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--hairline);
}
.modal__icon {
    width: 56px; height: 56px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 26px; margin-bottom: 12px;
}
.modal__icon--danger { background: var(--danger-bg); color: var(--danger); }
.modal__icon--warn { background: var(--warn-bg); color: var(--warn); }

/* Otevírací tlačítko sekce (např. „Přidat pracovníka") */
.btn-open {
    height: 44px; padding: 0 16px; border-radius: var(--radius);
    background: var(--accent); color: #fff; border: none; font: inherit; font-weight: 700; cursor: pointer;
}
.btn-open:hover { background: var(--accent-hover); }

#blazor-error-ui {
    display: none; position: fixed; bottom: 0; left: 0; right: 0;
    padding: 0.75rem 1.25rem; background: #ffefc2;
    box-shadow: 0 -1px 4px rgba(0, 0, 0, 0.15); z-index: 1000;
}
#blazor-error-ui .dismiss { cursor: pointer; float: right; }