/**
 * Bigor Studio Hub - Styles
 * Full responsive design
 */

:root {
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --bg-primary: #020617;
    --bg-secondary: #0f172a;
    --bg-card: rgba(15, 23, 42, 0.8);
    --bg-input: rgba(30, 41, 59, 0.5);
    --text-primary: #f8fafc;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    --border-color: rgba(255, 255, 255, 0.1);
    --icon-bg: rgba(255, 255, 255, 0.04);
    --icon-color: #F8FAFC;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --font-logo: 'Genos', sans-serif;
    --font-body: 'Manrope', sans-serif;
    --sidebar-width: 260px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }

body {
    font-family: var(--font-body);
    background: radial-gradient(ellipse at top, #1e3a8a 0%, #0f172a 50%, #020617 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
}

/* LOGIN PAGE */
.login-page { min-height: 100vh; display: flex; flex-direction: column; }

.login-header {
    position: absolute; top: 0; left: 0; right: 0; z-index: 100;
    padding: 0 40px; height: 80px;
    display: flex; align-items: center; background: transparent;
}

.login-header__logo { display: flex; align-items: center; gap: 14px; text-decoration: none; }

.login-header__logo-icon {
    width: 44px; height: 44px; border-radius: 10px;
    background: var(--icon-bg); display: flex; align-items: center; justify-content: center;
    transition: transform 0.2s;
}
.login-header__logo:hover .login-header__logo-icon { transform: scale(1.05); }
.login-header__logo-icon svg { width: 40px; height: 40px; }
.login-header__logo-icon svg path { fill: var(--icon-color); }

.login-header__logo-text {
    font-family: var(--font-logo); font-size: 22px; font-weight: 600;
    letter-spacing: 1px; color: var(--text-primary);
}

.login-content { flex: 1; display: flex; align-items: center; justify-content: center; padding: 20px; }

.login-form { width: 100%; max-width: 400px; display: flex; flex-direction: column; gap: 16px; }

.login-form__input {
    width: 100%; padding: 16px 20px;
    background: var(--bg-input); border: 1px solid var(--border-color); border-radius: 12px;
    color: var(--text-primary); font-family: var(--font-body); font-size: 16px;
    transition: all 0.2s;
}
.login-form__input:focus { outline: none; border-color: var(--primary-500); box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15); }
.login-form__input::placeholder { color: var(--text-muted); }

.login-form__btn {
    width: 100%; padding: 16px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    border: none; border-radius: 12px; color: #fff;
    font-family: var(--font-body); font-size: 16px; font-weight: 600;
    cursor: pointer; transition: all 0.2s;
}
.login-form__btn:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4); }

/* TOAST */
.toast {
    position: fixed; top: 20px; right: 20px;
    padding: 16px 24px; border-radius: 12px;
    font-size: 14px; font-weight: 500;
    display: flex; align-items: center; gap: 12px;
    transform: translateX(calc(100% + 40px)); transition: transform 0.3s ease;
    z-index: 9999; max-width: 400px;
}
.toast.show { transform: translateX(0); }
.toast--error { background: rgba(239, 68, 68, 0.15); border: 1px solid rgba(239, 68, 68, 0.3); color: #fca5a5; }
.toast--success { background: rgba(34, 197, 94, 0.15); border: 1px solid rgba(34, 197, 94, 0.3); color: #86efac; }
.toast__icon { width: 20px; height: 20px; flex-shrink: 0; }
.toast__close { margin-left: auto; background: none; border: none; color: inherit; cursor: pointer; opacity: 0.7; padding: 4px; }
.toast__close:hover { opacity: 1; }

/* APP LAYOUT */
.app { display: flex; min-height: 100vh; }

/* SIDEBAR */
.sidebar {
    width: var(--sidebar-width); background: var(--bg-card); backdrop-filter: blur(20px);
    border-right: 1px solid var(--border-color);
    position: fixed; top: 0; left: 0; bottom: 0;
    display: flex; flex-direction: column; z-index: 100; transition: transform 0.3s ease;
}

.sidebar__logo {
    padding: 20px 24px; border-bottom: 1px solid var(--border-color);
    display: flex; align-items: center; gap: 14px; text-decoration: none;
}

.sidebar__logo-icon {
    width: 40px; height: 40px; border-radius: 10px;
    background: var(--icon-bg); display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.sidebar__logo-icon svg { width: 36px; height: 36px; }
.sidebar__logo-icon svg path { fill: var(--icon-color); }

.sidebar__logo-text {
    font-family: var(--font-logo); font-size: 16px; font-weight: 600;
    letter-spacing: 1px; color: var(--text-primary); white-space: nowrap;
}

.sidebar__nav { flex: 1; padding: 16px 12px; overflow-y: auto; }
.sidebar__section { margin-bottom: 24px; }
.sidebar__section-title {
    font-size: 11px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 1px; color: var(--text-muted); padding: 8px 12px;
}

.sidebar__link {
    display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 10px;
    color: var(--text-secondary); text-decoration: none;
    font-size: 14px; font-weight: 500; transition: all 0.2s; margin-bottom: 4px;
}
.sidebar__link:hover { background: rgba(255, 255, 255, 0.05); color: var(--text-primary); }
.sidebar__link.active {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: #fff; box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}
.sidebar__link svg { width: 20px; height: 20px; flex-shrink: 0; }
.sidebar__badge { margin-left: auto; padding: 2px 8px; background: var(--danger); border-radius: 10px; font-size: 11px; font-weight: 600; }

.sidebar__footer { padding: 16px; border-top: 1px solid var(--border-color); }
.sidebar__user {
    display: flex; align-items: center; gap: 12px; padding: 12px;
    border-radius: 10px; background: rgba(255, 255, 255, 0.03);
}
.sidebar__avatar {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    border-radius: 8px; display: flex; align-items: center; justify-content: center;
    font-weight: 600; font-size: 14px; flex-shrink: 0;
}
.sidebar__user-info { flex: 1; min-width: 0; }
.sidebar__user-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar__user-role { font-size: 11px; color: var(--text-muted); }
.sidebar__logout { color: var(--text-muted); cursor: pointer; transition: color 0.2s; flex-shrink: 0; text-decoration: none; }
.sidebar__logout:hover { color: var(--danger); }

/* MOBILE MENU */
.menu-toggle {
    display: none; position: fixed; top: 20px; left: 20px; z-index: 200;
    width: 44px; height: 44px; background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: 10px; cursor: pointer; align-items: center; justify-content: center; color: var(--text-primary);
}
.menu-toggle svg { width: 24px; height: 24px; }
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0, 0, 0, 0.5); z-index: 99; }

/* MAIN CONTENT */
.main { flex: 1; margin-left: var(--sidebar-width); padding: 32px; min-height: 100vh; }
.main__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; flex-wrap: wrap; gap: 16px; }
.main__title { font-size: 28px; font-weight: 700; }
.main__subtitle { font-size: 14px; color: var(--text-muted); margin-top: 4px; }
.main__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* STATS GRID */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 32px; }

.stat-card {
    background: var(--bg-card); backdrop-filter: blur(20px);
    border: 1px solid var(--border-color); border-radius: 16px;
    padding: 24px; display: flex; align-items: flex-start; gap: 16px;
}
.stat-card__icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.stat-card__icon svg { width: 24px; height: 24px; }
.stat-card__icon.income { background: rgba(34, 197, 94, 0.15); color: var(--success); }
.stat-card__icon.expense { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.stat-card__icon.balance { background: rgba(59, 130, 246, 0.15); color: var(--primary-500); }
.stat-card__icon.tax { background: rgba(245, 158, 11, 0.15); color: var(--warning); }

.stat-card__content { flex: 1; min-width: 0; }
.stat-card__label { font-size: 13px; color: var(--text-muted); margin-bottom: 4px; }
.stat-card__value { font-size: 24px; font-weight: 700; white-space: nowrap; }
.stat-card__change { font-size: 12px; margin-top: 4px; color: var(--text-muted); }
.stat-card__change.positive { color: var(--success); }
.stat-card__change.negative { color: var(--danger); }

/* CARDS */
.card { background: var(--bg-card); backdrop-filter: blur(20px); border: 1px solid var(--border-color); border-radius: 16px; margin-bottom: 24px; }
.card__header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid var(--border-color); flex-wrap: wrap; gap: 12px; }
.card__title { font-size: 16px; font-weight: 600; }
.card__body { padding: 24px; }
.cards-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

/* TABLES */
.table-wrapper { overflow-x: auto; margin: -24px; padding: 24px; }
.table { width: 100%; border-collapse: collapse; min-width: 500px; }
.table th { text-align: left; padding: 12px 16px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); border-bottom: 1px solid var(--border-color); white-space: nowrap; }
.table td { padding: 16px; font-size: 14px; color: var(--text-secondary); border-bottom: 1px solid var(--border-color); }
.table tr:hover td { background: rgba(255, 255, 255, 0.02); }
.table__amount { font-weight: 600; white-space: nowrap; }
.table__amount.income { color: var(--success); }
.table__amount.expense { color: var(--danger); }

/* BUTTONS */
.btn {
    display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px;
    border: none; border-radius: 10px;
    font-family: var(--font-body); font-size: 14px; font-weight: 600;
    cursor: pointer; transition: all 0.2s; text-decoration: none; white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn--primary { background: linear-gradient(135deg, var(--primary-500), var(--primary-600)); color: #fff; box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4); }
.btn--secondary { background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border-color); color: var(--text-secondary); }
.btn--secondary:hover { background: rgba(255, 255, 255, 0.1); color: var(--text-primary); }
.btn--success { background: rgba(34, 197, 94, 0.15); border: 1px solid rgba(34, 197, 94, 0.3); color: var(--success); }
.btn--success:hover { background: rgba(34, 197, 94, 0.25); }
.btn--danger { background: rgba(239, 68, 68, 0.15); border: 1px solid rgba(239, 68, 68, 0.3); color: var(--danger); }
.btn--danger:hover { background: rgba(239, 68, 68, 0.25); }
.btn--sm { padding: 8px 12px; font-size: 13px; }
.btn--sm svg { width: 16px; height: 16px; }

/* FORMS */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.form-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full { grid-column: 1 / -1; }
.form-label { font-size: 13px; font-weight: 500; color: var(--text-secondary); }

.form-input, .form-select, .form-textarea {
    background: var(--bg-input); border: 1px solid var(--border-color); border-radius: 10px;
    padding: 12px 14px; color: var(--text-primary);
    font-family: var(--font-body); font-size: 14px; transition: all 0.2s; width: 100%;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--primary-500); box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15); }
.form-input::placeholder { color: var(--text-muted); }
.form-textarea { min-height: 100px; resize: vertical; }
.form-select { cursor: pointer; }
.form-select option { background: var(--bg-secondary); }
.form-check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.form-check input { width: 18px; height: 18px; cursor: pointer; }

/* BADGES */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; font-size: 11px; font-weight: 600; border-radius: 6px; white-space: nowrap; }
.badge--success { background: rgba(34, 197, 94, 0.15); color: var(--success); }
.badge--warning { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.badge--danger { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.badge--info { background: rgba(59, 130, 246, 0.15); color: var(--primary-500); }
.badge--neutral { background: rgba(100, 116, 139, 0.15); color: var(--text-muted); }

/* MODAL */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
    z-index: 1000; opacity: 0; visibility: hidden; transition: all 0.3s; padding: 20px;
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: 20px; width: 100%; max-width: 600px; max-height: 90vh; overflow-y: auto; transform: translateY(20px); transition: transform 0.3s; }
.modal-overlay.active .modal { transform: translateY(0); }
.modal__header { display: flex; align-items: center; justify-content: space-between; padding: 24px; border-bottom: 1px solid var(--border-color); }
.modal__title { font-size: 18px; font-weight: 600; }
.modal__close { width: 36px; height: 36px; border: none; background: rgba(255, 255, 255, 0.05); border-radius: 8px; color: var(--text-muted); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.2s; }
.modal__close:hover { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.modal__body { padding: 24px; }
.modal__footer { display: flex; justify-content: flex-end; gap: 12px; padding: 20px 24px; border-top: 1px solid var(--border-color); }

/* FILTER BAR */
.filter-bar { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.filter-bar .form-select, .filter-bar .form-input { width: auto; min-width: 150px; }

/* EMPTY STATE */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state__icon { width: 64px; height: 64px; margin: 0 auto 16px; opacity: 0.5; }
.empty-state__title { font-size: 18px; font-weight: 600; margin-bottom: 8px; color: var(--text-secondary); }
.empty-state__text { font-size: 14px; margin-bottom: 24px; }

/* UTILITIES */
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-muted { color: var(--text-muted); }
.text-primary-color { color: var(--primary-500); }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; } .mb-4 { margin-bottom: 32px; }
.flex { display: flex; } .items-center { align-items: center; } .justify-between { justify-content: space-between; }
.gap-1 { gap: 8px; } .gap-2 { gap: 16px; } .gap-3 { gap: 24px; }
.hidden { display: none !important; }

/* RESPONSIVE - 1200px */
@media (max-width: 1200px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-card__value { font-size: 20px; }
}

/* RESPONSIVE - 1024px (TABLET) */
@media (max-width: 1024px) {
    .menu-toggle { display: flex; }
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .sidebar-overlay.active { display: block; }
    .main { margin-left: 0; padding: 80px 24px 24px; }
    .cards-grid { grid-template-columns: 1fr; }
    .login-header { padding: 0 24px; }
}

/* RESPONSIVE - 768px (MOBILE) */
@media (max-width: 768px) {
    :root { --sidebar-width: 280px; }
    .stats-grid { grid-template-columns: 1fr; gap: 16px; }
    .stat-card { padding: 20px; }
    .stat-card__icon { width: 44px; height: 44px; }
    .stat-card__value { font-size: 22px; }
    .main { padding: 70px 16px 16px; }
    .main__header { flex-direction: column; align-items: flex-start; }
    .main__title { font-size: 24px; }
    .main__actions { width: 100%; }
    .main__actions .btn { flex: 1; justify-content: center; }
    .card__header, .card__body { padding: 16px 20px; }
    .form-grid, .form-grid.cols-3 { grid-template-columns: 1fr; }
    .table-wrapper { margin: -16px -20px; padding: 16px 20px; }
    .filter-bar { width: 100%; }
    .filter-bar .form-select, .filter-bar .form-input { flex: 1; min-width: 100px; }
    .login-header { padding: 0 16px; height: 70px; }
    .login-header__logo-icon { width: 40px; height: 40px; }
    .login-header__logo-icon svg { width: 36px; height: 36px; }
    .login-header__logo-text { font-size: 18px; }
    .login-form { max-width: 100%; padding: 0 16px; }
    .login-form__input, .login-form__btn { padding: 14px 16px; }
    .toast { left: 16px; right: 16px; max-width: none; }
    .btn { padding: 10px 16px; font-size: 13px; }
    .modal { margin: 16px; border-radius: 16px; }
    .modal__header, .modal__body, .modal__footer { padding: 16px 20px; }
}

/* RESPONSIVE - 480px (SMALL MOBILE) */
@media (max-width: 480px) {
    .main__title { font-size: 20px; }
    .stat-card { padding: 16px; gap: 12px; }
    .stat-card__icon { width: 40px; height: 40px; }
    .stat-card__icon svg { width: 20px; height: 20px; }
    .stat-card__value { font-size: 18px; }
    .stat-card__label, .stat-card__change { font-size: 11px; }
    .card__title { font-size: 15px; }
    .table { font-size: 13px; }
    .table th { font-size: 10px; padding: 10px 12px; }
    .table td { padding: 12px; }
    .login-header__logo-text { font-size: 16px; }
    .login-header__logo-icon { width: 36px; height: 36px; }
    .login-header__logo-icon svg { width: 32px; height: 32px; }
}

/* SCROLLBAR - тонкий тёмный как на сайте */
::-webkit-scrollbar { width: 3px; height: 3px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #1e293b; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #334155; }
* { scrollbar-width: thin; scrollbar-color: #1e293b transparent; }