/* Task IT Helpdesk — panel admina. Spójny z głównym zapleczem (admin_base.html) */

:root, [data-theme="dark"] {
    --bg: #0e1117; --bg-card: #161b22; --bg-input: #0d1117; --bg-th: #0d1117;
    --border: #21262d;
    --text: #c9d1d9; --text-heading: #e6edf3; --text-muted: #484f58; --text-secondary: #8b949e;
    --accent: #58a6ff; --accent-bg: rgba(88,166,255,0.08);
    --btn-bg: #21262d; --btn-hover: #30363d;
    --green: #238636; --green-hover: #2ea043;
    --blue: #1f6feb; --blue-hover: #388bfd;
    --red: #f85149; --red-bg: rgba(248,81,73,0.08);
    --amber: #d29922; --amber-bg: rgba(210,153,34,0.10);
    --purple: #a371f7; --purple-bg: rgba(163,113,247,0.10);
    --hover-row: rgba(88,166,255,0.04);
    --sidebar-bg: #161b22;
}
[data-theme="light"] {
    --bg: #f6f8fa; --bg-card: #ffffff; --bg-input: #ffffff; --bg-th: #f6f8fa;
    --border: #d0d7de;
    --text: #1f2328; --text-heading: #1f2328; --text-muted: #656d76; --text-secondary: #656d76;
    --accent: #0969da; --accent-bg: rgba(9,105,218,0.08);
    --btn-bg: #f3f4f6; --btn-hover: #e5e7eb;
    --green: #1a7f37; --green-hover: #218841;
    --blue: #0969da; --blue-hover: #0860c4;
    --red: #cf222e; --red-bg: rgba(207,34,46,0.06);
    --amber: #9a6700; --amber-bg: rgba(154,103,0,0.08);
    --purple: #6639ba; --purple-bg: rgba(102,57,186,0.08);
    --hover-row: rgba(9,105,218,0.04);
    --sidebar-bg: #ffffff;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    transition: background .2s, color .2s;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== SIDEBAR ===== */
.adm-sidebar {
    position: fixed; left: 0; top: 0; bottom: 0;
    width: 220px;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform .3s, background .2s;
}
.adm-sidebar-logo {
    padding: 0 20px 24px;
    font-size: 20px;
    font-weight: 600;
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
    color: var(--text-heading);
}
.adm-sidebar-logo span { color: var(--accent); }
.adm-sidebar-logo small {
    display: block;
    font-size: 10px;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 4px;
}
.adm-sidebar-nav { flex: 1; padding: 8px 0; }
.adm-sidebar-nav a {
    display: flex; align-items: center;
    padding: 10px 20px;
    font-size: 14px;
    color: var(--text-secondary);
    transition: all .15s;
    border-left: 3px solid transparent;
}
.adm-sidebar-nav a:hover { color: var(--text); background: var(--accent-bg); text-decoration: none; }
.adm-sidebar-nav a.active { color: var(--accent); background: var(--accent-bg); border-left-color: var(--accent); }
.adm-sidebar-nav .sep { height: 1px; background: var(--border); margin: 12px 20px; }
.adm-sidebar-nav a.logout { color: var(--red); }
.adm-sidebar-nav a.logout:hover { background: var(--red-bg); }
.adm-sidebar-nav .label {
    padding: 14px 20px 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.adm-sidebar-bottom { padding: 12px 20px; border-top: 1px solid var(--border); }
.adm-sidebar-user {
    font-size: 12px;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
}
.adm-sidebar-user .avatar {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}

/* ===== THEME TOGGLE ===== */
.adm-theme-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text-muted);
    padding: 6px 0;
    transition: color .15s;
    margin-top: 6px;
}
.adm-theme-toggle:hover { color: var(--text); }
.adm-theme-toggle-track {
    width: 36px; height: 20px;
    border-radius: 10px;
    background: var(--btn-bg);
    border: 1px solid var(--border);
    position: relative;
    transition: background .2s;
    flex-shrink: 0;
}
.adm-theme-toggle-thumb {
    width: 14px; height: 14px;
    border-radius: 50%;
    background: var(--accent);
    position: absolute; top: 2px; left: 2px;
    transition: transform .2s;
}
[data-theme="light"] .adm-theme-toggle-thumb { transform: translateX(16px); }

/* ===== MAIN ===== */
.adm-main {
    margin-left: 220px;
    padding: 32px;
    min-height: 100vh;
}
.adm-page-header { margin-bottom: 24px; }
.adm-page-header h1 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-heading);
    margin: 0 0 4px;
    letter-spacing: -0.01em;
}
.adm-page-header p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
}

/* ===== CARDS ===== */
.adm-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
    transition: background .2s, border-color .2s;
}
.adm-card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-heading);
    margin: 0 0 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ===== FORMS ===== */
input, select, textarea {
    font-family: inherit;
    font-size: 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 12px;
    color: var(--text);
    width: 100%;
    outline: none;
    transition: border-color .15s, background .2s, color .2s;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; min-height: 80px; }
label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.adm-field { margin-bottom: 14px; }

/* ===== BUTTONS ===== */
.adm-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: all .15s;
    background: var(--btn-bg);
    color: var(--text);
    text-decoration: none;
}
.adm-btn:hover { background: var(--btn-hover); color: var(--text-heading); text-decoration: none; }
.adm-btn-primary {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
}
.adm-btn-primary:hover { background: var(--blue-hover); border-color: var(--blue-hover); color: #fff; }
.adm-btn-success {
    background: var(--green);
    border-color: var(--green);
    color: #fff;
}
.adm-btn-success:hover { background: var(--green-hover); border-color: var(--green-hover); color: #fff; }
.adm-btn-danger {
    background: transparent;
    border-color: var(--red);
    color: var(--red);
}
.adm-btn-danger:hover { background: var(--red-bg); color: var(--red); }
.adm-btn-sm { padding: 4px 10px; font-size: 12px; }
.adm-btn-block { width: 100%; justify-content: center; }

/* ===== BADGES ===== */
.adm-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.adm-badge-type {
    background: var(--btn-bg);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

/* ===== ALERTS ===== */
.adm-alert {
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 16px;
    border: 1px solid transparent;
}
.adm-alert-error   { background: var(--red-bg); border-color: var(--red); color: var(--red); }
.adm-alert-success { background: rgba(35,134,54,0.10); border-color: var(--green); color: var(--green); }
.adm-alert-info    { background: var(--accent-bg); border-color: var(--accent); color: var(--accent); }

/* ===== TOOLBAR ===== */
.adm-toolbar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: flex-end;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
    margin-bottom: 16px;
}
.adm-toolbar .adm-field {
    margin-bottom: 0;
    flex: 1 1 160px;
    min-width: 140px;
}

/* ===== TICKET LIST ===== */
.adm-ticket-list { list-style: none; padding: 0; margin: 0; }
.adm-ticket-item {
    display: block;
    padding: 14px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 8px;
    text-decoration: none;
    color: var(--text);
    transition: border-color .15s, background .15s;
}
.adm-ticket-item:hover {
    text-decoration: none;
    border-color: var(--accent);
    background: var(--hover-row);
}
.adm-ticket-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.adm-ticket-num {
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 12px;
    color: var(--text-muted);
}
.adm-ticket-title {
    flex: 1;
    min-width: 200px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-heading);
}
.adm-ticket-meta {
    margin-top: 6px;
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}
.adm-ticket-meta strong { color: var(--text); font-weight: 500; }

/* ===== TICKET DETAIL ===== */
.adm-ticket-header {
    margin-bottom: 22px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border);
}
.adm-ticket-header h1 {
    font-size: 22px;
    color: var(--text-heading);
    margin: 8px 0 12px;
}
.adm-back-link {
    display: inline-block;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.adm-back-link:hover { color: var(--text); text-decoration: none; }

.adm-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
    margin-top: 14px;
}
.adm-meta-cell {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 12px;
}
.adm-meta-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
    margin-bottom: 4px;
}
.adm-meta-value {
    font-size: 13px;
    color: var(--text-heading);
    font-weight: 500;
}

/* ===== MESSAGES ===== */
.adm-thread { margin: 20px 0; }
.adm-msg {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 18px;
    margin-bottom: 10px;
}
.adm-msg-admin {
    background: var(--accent-bg);
    border-color: rgba(88,166,255,0.25);
}
.adm-msg-internal {
    background: var(--amber-bg);
    border-color: var(--amber);
}
.adm-msg-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 13px;
    gap: 8px;
    flex-wrap: wrap;
}
.adm-msg-author { font-weight: 600; color: var(--text-heading); }
.adm-msg-author-admin { color: var(--accent); }
.adm-msg-time { color: var(--text-muted); font-size: 12px; }
.adm-msg-body {
    color: var(--text);
    font-size: 14px;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
}
.adm-internal-mark {
    background: var(--amber);
    color: #0e1117;
    padding: 1px 8px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    margin-left: 6px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* ===== ATTACHMENTS ===== */
.adm-attachment-list { list-style: none; padding: 0; margin: 10px 0 0; }
.adm-attachment-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 6px;
    font-size: 13px;
}
.adm-attachment-item a { color: var(--text); flex: 1; }
.adm-attachment-item a:hover { color: var(--accent); }
.adm-attachment-size { color: var(--text-muted); font-size: 12px; }

/* ===== UPLOAD ZONE ===== */
.adm-upload {
    display: block;
    border: 1.5px dashed var(--border);
    border-radius: 6px;
    padding: 16px;
    text-align: center;
    background: var(--bg);
    cursor: pointer;
    transition: border-color .15s, background .15s;
}
.adm-upload:hover {
    border-color: var(--accent);
    background: var(--accent-bg);
}
.adm-upload input[type="file"] { display: none; }
.adm-upload-text {
    color: var(--text-muted);
    font-size: 13px;
}
.adm-upload-text strong { color: var(--accent); }

/* ===== EMPTY ===== */
.adm-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
    font-size: 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
}
.adm-empty h3 { color: var(--text-heading); margin-bottom: 8px; font-size: 16px; }

/* ===== STATS BAR ===== */
.adm-stats {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}
.adm-stat {
    flex: 1 1 140px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
}
.adm-stat-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
    margin-bottom: 6px;
}
.adm-stat-value {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-heading);
}
.adm-stat-value.accent { color: var(--accent); }
.adm-stat-value.warn { color: var(--amber); }
.adm-stat-value.crit { color: var(--red); }

/* ===== LOGIN STANDALONE (no sidebar) ===== */
.adm-login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.adm-login-box {
    width: 100%;
    max-width: 380px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 28px;
}
.adm-login-logo {
    font-size: 22px;
    font-weight: 600;
    text-align: center;
    color: var(--text-heading);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}
.adm-login-logo span { color: var(--accent); }
.adm-login-sub {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    margin-bottom: 22px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

/* ===== HAMBURGER ===== */
.adm-hamburger {
    display: none;
    position: fixed; top: 12px; left: 12px; z-index: 200;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 12px;
    cursor: pointer;
    color: var(--text);
    font-size: 16px;
}

@media (max-width: 900px) {
    .adm-sidebar { transform: translateX(-100%); }
    .adm-sidebar.open { transform: translateX(0); }
    .adm-main { margin-left: 0; padding: 60px 16px 24px; }
    .adm-hamburger { display: block; }
    .adm-toolbar .adm-field { flex: 1 1 100%; }
}