/* Мастер КТП — общие стили макета (этап 0, дизайн-прототип) */

@font-face {
    font-family: 'Inter';
    src: url('assets/fonts/Inter/Inter[opsz,wght].ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Inter';
    src: url('assets/fonts/Inter/Inter-Italic[opsz,wght].ttf') format('truetype');
    font-weight: 100 900;
    font-style: italic;
    font-display: swap;
}

:root {
    --bg-primary: #15151B;
    --bg-secondary: #1A1A1F;
    --bg-tertiary: #25252E;
    --text-primary: #E8E8E8;
    --text-secondary: #B8B8B8;
    --text-tertiary: #8A8A8A;
    --text-placeholder: #5A5A5A;
    --accent-amber: #FFCA5A;
    --accent-orange: #FFB870;
    --accent-peach: #FFC99A;
    --accent-gold: #F4D66A;
    --gradient-warm: linear-gradient(135deg, #FFCA5A 0%, #FFB870 50%, #FFC99A 100%);
    --glass-bg: rgba(37, 37, 46, 0.7);
    --glass-border: rgba(255, 202, 90, 0.15);
    --danger: #ff8a8a;
    --success: #7fd88f;
}

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

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 20%, rgba(255, 184, 0, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(255, 157, 66, 0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ---------- Экран входа ---------- */
#authScreen {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.auth-container {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 50px 45px;
    max-width: 440px;
    width: 100%;
    position: relative;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(255, 184, 0, 0.1);
    margin-top: 90px;
}

.auth-container::before {
    content: '';
    position: absolute;
    top: 0; left: 24px; right: 24px;
    height: 2px;
    background: var(--gradient-warm);
    opacity: 0.8;
}

.auth-logo {
    position: absolute;
    top: -124px;
    left: 50%;
    transform: translateX(-50%);
    height: 66px;
    width: auto;
    z-index: 2;
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.45));
}

.auth-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    margin-bottom: 32px;
}

.auth-brand .brand-app-name {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.3px;
    color: var(--text-primary);
}

.auth-header { text-align: center; margin-bottom: 35px; }
.auth-header h1 { font-size: 1.6rem; font-weight: 300; color: var(--text-secondary); }

.auth-form { display: flex; flex-direction: column; gap: 24px; }
.form-group { display: flex; flex-direction: column; gap: 10px; }
.form-group label {
    font-size: 0.8rem; font-weight: 500; color: var(--text-secondary);
    text-transform: uppercase; letter-spacing: 1.2px;
}
.form-group input {
    background: rgba(37, 37, 46, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    padding: 15px 18px;
    border-radius: 14px;
    font-size: 1rem;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
}
.form-group input:focus {
    outline: none;
    border-color: var(--accent-amber);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.2), 0 0 0 4px rgba(255,184,0,0.1);
}

/* ---------- Кнопки: единый стиль — прозрачные в покое, заливаются градиентом при наведении ---------- */
.btn-primary,
.btn-secondary,
.btn-accent,
.btn-logout {
    background: transparent;
    border: 1.5px solid rgba(255, 184, 0, 0.45);
    color: var(--accent-amber);
    cursor: pointer;
    font-weight: 600;
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.2s ease;
    white-space: nowrap;
}
.btn-primary:hover,
.btn-secondary:hover,
.btn-accent:hover,
.btn-logout:hover {
    background: var(--gradient-warm);
    color: var(--bg-primary);
    border-color: transparent;
}
.btn-primary:disabled,
.btn-secondary:disabled,
.btn-accent:disabled,
.btn-logout:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: transparent;
    color: var(--text-tertiary);
    border-color: rgba(255,255,255,0.1);
}

.btn-primary {
    padding: 16px;
    border-radius: 14px;
    font-size: 1rem;
    margin-top: 6px;
}

.error-message {
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: var(--danger);
    padding: 14px; border-radius: 12px;
    font-size: 0.9rem; text-align: center;
    display: none; margin-bottom: 20px;
}
.error-message.show { display: block; }

/* ---------- Основной экран ---------- */
#mainScreen { display: none; flex-direction: column; min-height: 100vh; position: relative; z-index: 1; }
#mainScreen.active { display: flex; }

.main-header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 184, 0, 0.15);
    padding: 30px 35px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
}

.header-left { display: flex; flex-direction: column; gap: 8px; justify-self: start; }
.app-name { font-size: 1.2rem; font-weight: 700; color: var(--text-primary); }

.header-logo-center { display: flex; align-items: center; justify-self: center; }
.header-logo-center img { height: 52px; width: auto; }

.header-right { display: flex; align-items: center; gap: 14px; justify-self: end; }
.user-role-tag {
    font-size: 0.85rem; color: var(--accent-amber); font-weight: 500;
    border: 1px solid rgba(255,184,0,0.3); padding: 7px 14px; border-radius: 10px;
    align-self: flex-start;
}

.btn-logout {
    padding: 10px 24px;
    border-radius: 12px;
    font-size: 0.9rem;
}

.main-content { flex: 1; padding: 35px; max-width: 1200px; width: 100%; margin: 0 auto; }

.page-title { font-size: 1.6rem; font-weight: 600; margin-bottom: 25px; text-align: center; }

/* ---------- Фильтры ---------- */
.filters-container {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 184, 0, 0.1);
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    margin-bottom: 30px;
}

.filters-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.filter-group { display: flex; flex-direction: column; gap: 10px; }
.filter-group label {
    font-size: 0.8rem; font-weight: 500; color: var(--text-secondary);
    text-transform: uppercase; letter-spacing: 1.1px;
}
.filter-group select {
    background: rgba(37, 37, 46, 0.5);
    border: 1px solid rgba(255,255,255,0.05);
    color: var(--text-tertiary);
    padding: 13px 16px;
    border-radius: 12px;
    font-size: 0.98rem;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
}
.filter-group select.selected { color: var(--text-primary); }
.filter-group select:disabled { background: rgba(37,37,46,0.3); cursor: not-allowed; color: var(--text-placeholder); }
.filter-group select:focus {
    outline: none; border-color: var(--accent-amber);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.2), 0 0 0 4px rgba(255,184,0,0.1);
}

/* ---------- Список программ ---------- */
.results-hint { text-align: center; color: var(--text-tertiary); padding: 30px 0; font-size: 0.95rem; }

.program-list { display: flex; flex-direction: column; gap: 16px; }

.program-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 18px;
    padding: 22px 26px;
    display: flex; justify-content: space-between; align-items: center; gap: 20px;
    flex-wrap: wrap;
    transition: border-color 0.25s, transform 0.25s;
}
.program-card:hover { border-color: rgba(255,184,0,0.3); transform: translateY(-2px); }

.program-info { display: flex; flex-direction: column; gap: 8px; min-width: 260px; flex: 1; }
.program-name { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); }
.program-author { font-size: 0.88rem; color: var(--text-secondary); }
.program-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }

.chip {
    font-size: 0.72rem;
    padding: 4px 11px;
    border-radius: 100px;
    border: 1px solid rgba(255,184,0,0.25);
    color: var(--accent-amber);
    background: rgba(255,184,0,0.06);
    white-space: nowrap;
}

.program-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.btn-secondary,
.btn-accent {
    padding: 10px 18px;
    border-radius: 12px;
    font-size: 0.88rem;
}

/* ---------- Модальное окно (просмотр PDF) ---------- */
.modal-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(10,10,13,0.7);
    backdrop-filter: blur(6px);
    z-index: 100;
    align-items: center; justify-content: center;
    padding: 30px;
}
.modal-overlay.show { display: flex; }

.modal-box {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    width: 100%; max-width: 820px; height: 88vh;
    display: flex; flex-direction: column;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.modal-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 18px 24px; border-bottom: 1px solid rgba(255,255,255,0.06);
}
.modal-header h3 { font-size: 1.05rem; font-weight: 600; }
.modal-close {
    background: transparent; border: none; color: var(--text-secondary);
    font-size: 1.4rem; cursor: pointer; line-height: 1;
}
.modal-close:hover { color: var(--accent-amber); }
.modal-body { flex: 1; overflow: auto; padding: 20px 24px; color: var(--text-tertiary); }
.modal-body .pdf-placeholder {
    height: 100%; display: flex; align-items: center; justify-content: center;
    border: 1px dashed rgba(255,255,255,0.12); border-radius: 12px; text-align: center; padding: 20px;
}

/* ---------- Админка ---------- */
.admin-tabs {
    display: flex; gap: 10px; margin-bottom: 28px; flex-wrap: wrap;
}
.admin-tab {
    background: rgba(37,37,46,0.5);
    border: 1px solid rgba(255,255,255,0.06);
    color: var(--text-secondary);
    padding: 10px 20px;
    border-radius: 12px;
    font-size: 0.88rem;
    cursor: pointer;
}
.admin-tab.active { color: var(--accent-amber); border-color: rgba(255,184,0,0.35); background: rgba(255,184,0,0.06); }

.panel {
    display: none;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,184,0,0.1);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    margin-bottom: 24px;
}
.panel.active { display: block; }
.panel h2 { font-size: 1.2rem; margin-bottom: 6px; }
.panel .panel-desc { color: var(--text-tertiary); font-size: 0.88rem; margin-bottom: 22px; }

.upload-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 10px; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 10px; }
.stat-tile {
    background: rgba(37,37,46,0.5);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 14px; padding: 20px;
}
.stat-tile .stat-value { font-size: 1.7rem; font-weight: 700; color: var(--accent-amber); }
.stat-tile .stat-label { font-size: 0.8rem; color: var(--text-tertiary); margin-top: 4px; }

table.simple-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.simple-table th, table.simple-table td {
    text-align: left; padding: 12px 14px; border-bottom: 1px solid rgba(255,255,255,0.06);
}
table.simple-table th { color: var(--text-tertiary); font-weight: 500; text-transform: uppercase; font-size: 0.72rem; letter-spacing: 0.8px; }
table.simple-table td { color: var(--text-primary); }
table.simple-table tr:hover td { background: rgba(255,255,255,0.02); }

.badge-ok { color: var(--success); border: 1px solid rgba(127,216,143,0.3); background: rgba(127,216,143,0.08); padding: 3px 10px; border-radius: 100px; font-size: 0.75rem; }
.badge-warn { color: var(--accent-amber); border: 1px solid rgba(255,184,0,0.3); background: rgba(255,184,0,0.08); padding: 3px 10px; border-radius: 100px; font-size: 0.75rem; }

/* ---------- Подвал ---------- */
.site-footer {
    text-align: center;
    padding: 18px 20px 24px;
    font-size: 0.78rem;
    color: var(--text-tertiary);
}

@media (max-width: 900px) {
    .filters-grid { grid-template-columns: 1fr; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .main-header { padding: 26px 20px; }
    .main-content { padding: 20px; }
}