:root {
    --bg: #F4F1EA;
    --ink: #1A1815;
    --ink-soft: #4A453E;
    --paper: #FBFAF6;
    --line: #1A1815;
    --accent: #C2410C;
    --accent-soft: #FED7AA;
    --critical: #991B1B;
    --critical-soft: #FECACA;
    --warning: #92400E;
    --warning-soft: #FEF3C7;
    --ok: #166534;
    --ok-soft: #BBF7D0;
    --muted: #8B847A;
    --grid: rgba(26, 24, 21, 0.07);
}

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

html, body {
    background: var(--bg);
    color: var(--ink);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
    background-image:
        linear-gradient(var(--grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid) 1px, transparent 1px);
    background-size: 32px 32px;
}

/* ========== ЭКРАН ВХОДА ========== */
.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.login-card {
    background: var(--paper);
    border: 2px solid var(--line);
    padding: 48px 44px;
    max-width: 440px;
    width: 100%;
    box-shadow: 8px 8px 0 var(--line);
}

.login-brand { margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }

.login-title {
    font-family: 'Fraunces', serif;
    font-weight: 900;
    font-size: 48px;
    line-height: 1;
    letter-spacing: -0.03em;
}
.login-title em { font-style: italic; font-weight: 400; color: var(--accent); }

.login-sub {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--muted);
    margin-top: 8px;
}

.login-form { display: flex; flex-direction: column; gap: 20px; }
.login-error {
    padding: 12px 16px;
    background: var(--critical-soft);
    border-left: 4px solid var(--critical);
    color: var(--critical);
    font-size: 13px;
}
.login-footer {
    margin-top: 24px;
    font-size: 12px;
    color: var(--muted);
    line-height: 1.6;
    font-style: italic;
    font-family: 'Fraunces', serif;
}

.btn-large { padding: 16px 24px !important; font-size: 13px !important; width: 100%; }

/* ========== ОБЩИЕ КЛАССЫ ========== */
.serif { font-family: 'Fraunces', serif; }
.mono { font-family: 'JetBrains Mono', monospace; }

header {
    border-bottom: 2px solid var(--line);
    background: var(--paper);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand-title {
    font-family: 'Fraunces', serif;
    font-weight: 900;
    font-size: 28px;
    letter-spacing: -0.02em;
    line-height: 1;
}
.brand-title em { font-style: italic; color: var(--accent); font-weight: 500; }
.brand-sub {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--muted);
}

.header-right { display: flex; align-items: center; gap: 12px; }

.user-chip {
    background: var(--bg);
    border: 1px solid var(--line);
    padding: 8px 14px;
    text-align: right;
}
.user-name { font-weight: 600; font-size: 13px; line-height: 1.2; }
.user-role {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
}

nav.tabs {
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 78px;
    z-index: 90;
}
.tabs-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    gap: 0;
    overflow-x: auto;
}
.tab {
    background: transparent;
    border: none;
    border-right: 1px solid var(--line);
    padding: 16px 24px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-soft);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}
.tab:first-child { border-left: 1px solid var(--line); }
.tab:hover { background: var(--bg); color: var(--ink); }
.tab.active { background: var(--ink); color: var(--paper); }
.tab .count {
    margin-left: 8px; background: rgba(255,255,255,0.2); padding: 2px 6px; font-size: 10px;
}
.tab:not(.active) .count { background: var(--ink); color: var(--paper); }

main { max-width: 1400px; margin: 0 auto; padding: 40px; }

.view-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--line);
    gap: 16px;
    flex-wrap: wrap;
}
.view-title {
    font-family: 'Fraunces', serif;
    font-size: 48px;
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1;
}
.view-title em { font-style: italic; font-weight: 400; color: var(--accent); }

/* ========== ДАШБОРД ========== */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border: 1px solid var(--line);
    background: var(--paper);
    margin-bottom: 32px;
}
.metric {
    padding: 28px 24px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--paper);
}
.metric:nth-child(4n) { border-right: none; }
.metric:nth-last-child(-n+4) { border-bottom: none; }

.metric-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
    margin-bottom: 12px;
}
.metric-value {
    font-family: 'Fraunces', serif;
    font-size: 56px;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.03em;
}
.metric-value.accent { color: var(--accent); }
.metric-value.critical { color: var(--critical); }
.metric-value.ok { color: var(--ok); }
.metric-meta {
    margin-top: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink-soft);
}

.stats-row {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 32px;
    margin-bottom: 32px;
}
.panel {
    background: var(--paper);
    border: 1px solid var(--line);
    padding: 28px;
}
.panel-title {
    font-family: 'Fraunces', serif;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: baseline;
    justify-content: space-between;
}
.panel-title-marker {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 400;
}

.bar-list { display: flex; flex-direction: column; gap: 14px; }
.bar-row {
    display: grid;
    grid-template-columns: 160px 1fr 50px;
    align-items: center;
    gap: 16px;
    font-size: 13px;
}
.bar-track {
    height: 10px;
    background: var(--bg);
    border: 1px solid var(--line);
    overflow: hidden;
}
.bar-fill {
    height: 100%;
    background: var(--ink);
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.bar-fill.accent { background: var(--accent); }
.bar-fill.critical { background: var(--critical); }
.bar-fill.warning { background: var(--warning); }
.bar-fill.ok { background: var(--ok); }
.bar-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    font-weight: 700;
    text-align: right;
}

/* ========== КНОПКИ ========== */
.btn {
    background: var(--ink);
    color: var(--paper);
    border: none;
    padding: 12px 24px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}
.btn:hover {
    background: var(--accent);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(194, 65, 12, 0.3);
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-secondary {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--line);
}
.btn-secondary:hover { background: var(--ink); color: var(--paper); }

.icon-btn {
    background: transparent;
    border: 1px solid var(--line);
    padding: 8px 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s;
    color: var(--ink);
}
.icon-btn:hover { background: var(--ink); color: var(--paper); }
.icon-btn.danger:hover { background: var(--critical); border-color: var(--critical); }

/* ========== ФОРМЫ ========== */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    background: var(--paper);
    border: 1px solid var(--line);
    padding: 32px;
    margin-bottom: 32px;
}
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-soft);
    font-weight: 500;
}
.form-field label .required { color: var(--accent); margin-left: 4px; }

.form-field input,
.form-field select,
.form-field textarea {
    background: var(--bg);
    border: 1px solid var(--line);
    padding: 12px 14px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--ink);
    transition: all 0.2s;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    background: var(--paper);
    box-shadow: inset 0 0 0 2px var(--accent);
}
.form-field textarea { resize: vertical; min-height: 90px; }
.form-actions { display: flex; gap: 12px; justify-content: flex-end; }

/* ========== ФИЛЬТРЫ И ТАБЛИЦА ========== */
.filter-bar {
    background: var(--paper);
    border: 1px solid var(--line);
    padding: 16px 20px;
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}
.filter-bar input, .filter-bar select {
    background: var(--bg);
    border: 1px solid var(--line);
    padding: 8px 12px;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    color: var(--ink);
}
.filter-bar input { flex: 1; min-width: 200px; }

.records {
    background: var(--paper);
    border: 1px solid var(--line);
    border-top: none;
    overflow-x: auto;
}
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead { background: var(--ink); color: var(--paper); }
th {
    padding: 14px 12px;
    text-align: left;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
    white-space: nowrap;
}
td { padding: 14px 12px; border-bottom: 1px solid var(--grid); vertical-align: top; }
tbody tr:hover { background: var(--bg); }
.cell-id { font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 700; }

.badge {
    display: inline-block;
    padding: 4px 10px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: 1px solid;
    white-space: nowrap;
}
.badge.open { background: var(--critical-soft); color: var(--critical); border-color: var(--critical); }
.badge.progress { background: var(--warning-soft); color: var(--warning); border-color: var(--warning); }
.badge.closed { background: var(--ok-soft); color: var(--ok); border-color: var(--ok); }
.badge.critical { background: var(--critical); color: var(--paper); border-color: var(--critical); }
.badge.major { background: var(--warning-soft); color: var(--warning); border-color: var(--warning); }
.badge.minor { background: var(--bg); color: var(--ink-soft); border-color: var(--ink-soft); }
.badge.admin { background: var(--accent); color: var(--paper); border-color: var(--accent); }
.badge.manager { background: var(--warning-soft); color: var(--warning); border-color: var(--warning); }
.badge.employee { background: var(--bg); color: var(--ink-soft); border-color: var(--ink-soft); }

.actions-cell { white-space: nowrap; display: flex; gap: 4px; }

.empty-state {
    padding: 80px 40px;
    text-align: center;
    color: var(--muted);
    font-family: 'Fraunces', serif;
    font-style: italic;
    font-size: 18px;
}

/* ========== МОДАЛЬНОЕ ОКНО ========== */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(26, 24, 21, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 24px;
}
.modal-card {
    background: var(--paper);
    border: 2px solid var(--line);
    padding: 36px;
    max-width: 460px;
    width: 100%;
    box-shadow: 8px 8px 0 var(--line);
}
.modal-title {
    font-family: 'Fraunces', serif;
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 8px;
}
.modal-sub { color: var(--muted); margin-bottom: 24px; font-size: 13px; }
.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
}
#password-form { display: flex; flex-direction: column; gap: 16px; }

/* ========== TOAST ========== */
#toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--ink);
    color: var(--paper);
    padding: 14px 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-left: 4px solid var(--accent);
    transform: translateX(400px);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1100;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
#toast.show { transform: translateX(0); }
#toast.success { border-left-color: var(--ok); }
#toast.error { border-left-color: var(--critical); }

/* ========== АДАПТИВНОСТЬ ========== */
@media (max-width: 900px) {
    .header-inner { padding: 16px 20px; flex-wrap: wrap; }
    .tabs-inner { padding: 0 20px; }
    main { padding: 24px 20px; }
    .metrics-grid { grid-template-columns: repeat(2, 1fr); }
    .metric:nth-child(4n) { border-right: 1px solid var(--line); }
    .metric:nth-child(2n) { border-right: none; }
    .metric:nth-last-child(-n+4) { border-bottom: 1px solid var(--line); }
    .metric:nth-last-child(-n+2) { border-bottom: none; }
    .stats-row { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; padding: 20px; }
    .view-title { font-size: 36px; }
    .metric-value { font-size: 42px; }
    .login-card { padding: 32px 24px; }
    .login-title { font-size: 36px; }
}
