/* ============================================
   Casa Organizada — Neumorphism Design System
   ============================================ */

/* --- CSS Variables / Design Tokens --- */
:root {
    --bg-primary: #e8ecf1;
    --bg-secondary: #dde1e7;
    --bg-card: #e8ecf1;
    --bg-input: #e8ecf1;

    --text-primary: #3a4050;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --text-inverse: #f0f2f5;

    --neu-shadow-dark: #c8ccd4;
    --neu-shadow-light: #ffffff;
    --neu-shadow-dark-strong: #bcc0c8;
    --neu-shadow-light-strong: #f8faff;

    --color-primary: #7c8db5;
    --color-primary-light: #9aacd0;
    --color-primary-dark: #5a6e9a;
    --color-success: #7cb58d;
    --color-success-light: #9ad0a8;
    --color-success-dark: #5a9a6e;
    --color-warning: #e09e5e;
    --color-warning-light: #f0b878;
    --color-warning-dark: #c08040;
    --color-danger: #d07070;
    --color-danger-light: #e89090;
    --color-danger-dark: #b05050;
    --color-info: #70a0c0;
    --color-info-light: #90b8d8;
    --color-info-dark: #5080a0;
    --color-accent: #9a7cb5;
    --color-accent-light: #b59cd0;
    --color-accent-dark: #7a5e9a;

    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-round: 50%;

    --shadow-elevated: 8px 8px 16px var(--neu-shadow-dark), -8px -8px 16px var(--neu-shadow-light);
    --shadow-inset: inset 6px 6px 12px var(--neu-shadow-dark), inset -6px -6px 12px var(--neu-shadow-light);
    --shadow-inset-sm: inset 3px 3px 6px var(--neu-shadow-dark), inset -3px -3px 6px var(--neu-shadow-light);
    --shadow-pressed: inset 4px 4px 8px var(--neu-shadow-dark), inset -4px -4px 8px var(--neu-shadow-light);
    --shadow-card: 12px 12px 24px var(--neu-shadow-dark), -8px -8px 16px var(--neu-shadow-light);
    --shadow-btn: 4px 4px 8px var(--neu-shadow-dark), -4px -4px 8px var(--neu-shadow-light);
    --shadow-btn-hover: 6px 6px 12px var(--neu-shadow-dark), -6px -6px 12px var(--neu-shadow-light);
    --shadow-focus: 0 0 0 3px rgba(124, 141, 181, 0.4);

    --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-mono: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;

    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
    line-height: 1.6;
}

a {
    color: var(--color-primary-dark);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover {
    color: var(--color-primary);
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}
h1 { font-size: 1.75rem; }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.15rem; }
h4 { font-size: 1rem; }

.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.85rem; }
.text-lg { font-size: 1.15rem; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.font-bold { font-weight: 700; }

/* --- Neumorphic Card --- */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 1.5rem;
    transition: box-shadow var(--transition-normal);
}
.card:hover {
    box-shadow: 16px 16px 32px var(--neu-shadow-dark), -8px -8px 16px var(--neu-shadow-light);
}
.card-flat {
    box-shadow: var(--shadow-elevated);
}
.card-inset {
    box-shadow: var(--shadow-inset);
    background: var(--bg-secondary);
}
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--neu-shadow-dark);
}
.card-title {
    font-size: 1.1rem;
    font-weight: 600;
}

/* --- Neumorphic Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-btn);
    background: var(--bg-primary);
    color: var(--text-primary);
    user-select: none;
}
.btn:hover {
    box-shadow: var(--shadow-btn-hover);
    transform: translateY(-1px);
}
.btn:active {
    box-shadow: var(--shadow-pressed);
    transform: translateY(0);
}
.btn:focus-visible {
    outline: none;
    box-shadow: var(--shadow-focus);
}

.btn-primary {
    background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary));
    color: var(--text-inverse);
    box-shadow: 4px 4px 8px var(--neu-shadow-dark), -4px -4px 8px var(--color-primary-light);
}
.btn-primary:hover {
    box-shadow: 6px 6px 12px var(--neu-shadow-dark), -4px -4px 10px var(--color-primary-light);
}
.btn-primary:active {
    background: linear-gradient(145deg, var(--color-primary-dark), var(--color-primary));
    box-shadow: inset 4px 4px 8px rgba(0,0,0,0.15), inset -4px -4px 8px rgba(255,255,255,0.1);
}

.btn-success {
    background: linear-gradient(145deg, var(--color-success-light), var(--color-success));
    color: var(--text-inverse);
}
.btn-warning {
    background: linear-gradient(145deg, var(--color-warning-light), var(--color-warning));
    color: var(--text-inverse);
}
.btn-danger {
    background: linear-gradient(145deg, var(--color-danger-light), var(--color-danger));
    color: var(--text-inverse);
}

.btn-sm { padding: 0.4rem 1rem; font-size: 0.85rem; border-radius: var(--radius-sm); }
.btn-lg { padding: 0.9rem 2rem; font-size: 1.05rem; border-radius: var(--radius-lg); }
.btn-block { width: 100%; }
.btn-icon {
    width: 42px;
    height: 42px;
    padding: 0;
    border-radius: var(--radius-round);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-icon.btn-sm { width: 34px; height: 34px; }

/* --- Neumorphic Inputs --- */
.form-group {
    margin-bottom: 1.25rem;
}
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="time"],
input[type="number"],
input[type="search"],
input[type="tel"],
input[type="url"],
select,
textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: var(--radius-md);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    box-shadow: var(--shadow-inset-sm);
    transition: box-shadow var(--transition-fast);
}
input:focus,
select:focus,
textarea:focus {
    outline: none;
    box-shadow: var(--shadow-focus), var(--shadow-inset-sm);
}
input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
}

textarea {
    min-height: 100px;
    resize: vertical;
}

select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%236b7280'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* --- Search Input --- */
.search-box {
    position: relative;
}
.search-box input {
    padding-left: 2.8rem;
}
.search-box .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

/* --- Neumorphic Badges --- */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    box-shadow: 2px 2px 4px var(--neu-shadow-dark), -2px -2px 4px var(--neu-shadow-light);
}
.badge-primary { background: var(--color-primary); color: var(--text-inverse); }
.badge-success { background: var(--color-success); color: var(--text-inverse); }
.badge-warning { background: var(--color-warning); color: var(--text-inverse); }
.badge-danger { background: var(--color-danger); color: var(--text-inverse); }
.badge-info { background: var(--color-info); color: var(--text-inverse); }
.badge-secondary { background: var(--bg-secondary); color: var(--text-secondary); }

/* --- Neumorphic Table --- */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
}
th {
    padding: 1rem 1.25rem;
    text-align: left;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--neu-shadow-dark);
}
td {
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid var(--neu-shadow-dark);
    font-size: 0.9rem;
}
tr:last-child td {
    border-bottom: none;
}
tr:hover td {
    background: rgba(124, 141, 181, 0.06);
}

/* --- Alerts --- */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    box-shadow: var(--shadow-elevated);
}
.alert-error {
    background: linear-gradient(145deg, #fce4e4, #f8d0d0);
    color: #8b3a3a;
    border-left: 4px solid var(--color-danger);
}
.alert-success {
    background: linear-gradient(145deg, #e4f8e4, #d0f0d0);
    color: #3a6b3a;
    border-left: 4px solid var(--color-success);
}
.alert-info {
    background: linear-gradient(145deg, #e4eef8, #d0e0f0);
    color: #3a568b;
    border-left: 4px solid var(--color-info);
}
.alert-warning {
    background: linear-gradient(145deg, #fdf0e0, #f8e0c0);
    color: #7a5a30;
    border-left: 4px solid var(--color-warning);
}

/* --- Empty State --- */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-muted);
}
.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.6;
}
.empty-state h3 {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}
.empty-state p {
    margin-bottom: 1.5rem;
}

/* --- Progress Bar (Neumorphic) --- */
.progress-bar {
    height: 10px;
    background: var(--bg-secondary);
    border-radius: 20px;
    box-shadow: var(--shadow-inset-sm);
    overflow: hidden;
}
.progress-bar-fill {
    height: 100%;
    border-radius: 20px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    box-shadow: 2px 2px 4px var(--neu-shadow-dark);
    transition: width var(--transition-slow);
}

/* --- Top Bar --- */
.topbar {
    background: var(--bg-primary);
    box-shadow: 4px 4px 12px var(--neu-shadow-dark), -2px -2px 8px var(--neu-shadow-light);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0 1.5rem;
}
.topbar-inner {
    display: flex;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    height: 64px;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text-primary) !important;
    text-decoration: none !important;
    flex-shrink: 0;
}
.logo-icon { font-size: 1.4rem; }

.topbar-nav {
    display: flex;
    gap: 0.25rem;
    margin-left: 2rem;
}
.nav-link {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}
.nav-link:hover,
.nav-link.active {
    color: var(--color-primary-dark);
    box-shadow: var(--shadow-inset-sm);
    background: var(--bg-secondary);
}
.nav-icon { font-size: 1rem; }

.topbar-user {
    margin-left: auto;
    position: relative;
}
.user-menu-trigger {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: box-shadow var(--transition-fast);
    box-shadow: var(--shadow-btn);
    user-select: none;
}
.user-menu-trigger:hover {
    box-shadow: var(--shadow-pressed);
}
.user-avatar {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-round);
    background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary));
    color: var(--text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: var(--shadow-inset-sm);
}
.user-name { font-size: 0.9rem; color: var(--text-primary); }
.user-arrow { font-size: 0.7rem; color: var(--text-muted); }

.user-menu-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 240px;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    z-index: 200;
    overflow: hidden;
}
.user-menu-dropdown.show { display: block; }
.user-menu-header {
    padding: 1rem 1.25rem;
    border-bottom: 2px solid var(--neu-shadow-dark);
}
.user-menu-header strong { display: block; font-size: 0.95rem; }
.user-menu-header small { color: var(--text-muted); font-size: 0.8rem; }
.user-menu-item {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--text-primary);
    transition: background var(--transition-fast);
}
.user-menu-item:hover {
    background: var(--bg-secondary);
    box-shadow: var(--shadow-inset-sm);
}

.mobile-menu-btn {
    display: none;
    background: var(--bg-primary);
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-btn);
    color: var(--text-primary);
}
.mobile-menu-btn:active {
    box-shadow: var(--shadow-pressed);
}
.mobile-menu {
    display: none;
    flex-direction: column;
    padding: 0.5rem 0;
}
.mobile-menu a {
    padding: 0.75rem 1.5rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--neu-shadow-dark);
}
.mobile-menu a:hover {
    background: var(--bg-secondary);
}

/* --- Main Content --- */
.main-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1.5rem;
}

/* --- Grid System --- */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-sidebar { grid-template-columns: 280px 1fr; }

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-sidebar { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* --- Dashboard Widgets --- */
.widget-stat {
    text-align: center;
}
.widget-stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.widget-stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.deadline-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--neu-shadow-dark);
}
.deadline-item:last-child { border-bottom: none; }
.deadline-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 50px;
    font-weight: 600;
}
.deadline-date-day { font-size: 1.3rem; color: var(--color-primary-dark); }
.deadline-date-month { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; }
.deadline-info { flex: 1; }
.deadline-title { font-weight: 500; }
.deadline-meta { font-size: 0.8rem; color: var(--text-muted); }
.deadline-badge {
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}
.deadline-critical { background: var(--color-danger); color: white; box-shadow: 2px 2px 4px rgba(208,112,112,0.3); }
.deadline-urgent { background: var(--color-warning); color: white; }
.deadline-normal { background: var(--bg-secondary); color: var(--text-secondary); }

/* --- Document Card --- */
.doc-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--neu-shadow-dark);
}
.doc-card:last-child { border-bottom: none; }
.doc-icon {
    min-width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-elevated);
    background: var(--bg-primary);
}
.doc-info { flex: 1; min-width: 0; }
.doc-title { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.doc-meta { font-size: 0.8rem; color: var(--text-muted); }

/* --- Task Item --- */
.task-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--neu-shadow-dark);
}
.task-item:last-child { border-bottom: none; }
.task-check {
    width: 22px;
    height: 22px;
    border-radius: var(--radius-round);
    box-shadow: var(--shadow-inset-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.75rem;
    transition: all var(--transition-fast);
}
.task-check.done {
    background: var(--color-success);
    color: white;
    box-shadow: 2px 2px 4px var(--neu-shadow-dark);
}

/* --- Member Card --- */
.member-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
}
.member-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-inverse);
    flex-shrink: 0;
    box-shadow: var(--shadow-elevated);
}
.member-info { flex: 1; }
.member-name { font-weight: 600; }
.member-role { font-size: 0.8rem; color: var(--text-muted); }

/* --- Modal --- */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(58, 64, 80, 0.4);
    backdrop-filter: blur(6px);
    z-index: 500;
    align-items: center;
    justify-content: center;
}
.modal-overlay.show { display: flex; }
.modal {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: 16px 16px 48px rgba(0,0,0,0.2), -8px -8px 24px var(--neu-shadow-light);
    padding: 2rem;
    max-width: 560px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}
.modal-close {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: var(--radius-round);
    background: var(--bg-primary);
    box-shadow: var(--shadow-btn);
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}
.modal-close:hover {
    box-shadow: var(--shadow-pressed);
}

/* --- Auth Page --- */
.auth-page {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}
@media (max-width: 768px) {
    .auth-page { grid-template-columns: 1fr; }
    .auth-hero { display: none; }
}
.auth-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem 2rem;
    max-width: 440px;
    margin: 0 auto;
    width: 100%;
}
.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}
.auth-logo {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}
.auth-header h1 {
    font-size: 1.6rem;
    background: linear-gradient(145deg, var(--color-primary-dark), var(--color-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.auth-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}
.auth-form {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
}
.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}
.auth-hero {
    background: linear-gradient(160deg, var(--color-primary), var(--color-primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}
.auth-hero-content {
    color: var(--text-inverse);
    max-width: 420px;
}
.auth-hero-content h2 {
    font-size: 1.8rem;
    color: white;
    margin-bottom: 2rem;
    line-height: 1.4;
}
.auth-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.auth-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(255,255,255,0.12);
    border-radius: var(--radius-md);
    backdrop-filter: blur(4px);
}
.auth-feature-icon { font-size: 1.3rem; }

/* --- Toast Notifications --- */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.toast {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    animation: toastIn 0.3s ease;
    font-size: 0.9rem;
    max-width: 380px;
}
.toast-success { background: var(--color-success); color: white; }
.toast-error { background: var(--color-danger); color: white; }
.toast-info { background: var(--color-info); color: white; }
@keyframes toastIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* --- Section Header --- */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}
.section-header h1 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.section-actions {
    display: flex;
    gap: 0.5rem;
}

/* --- Tabs --- */
.tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
    padding: 0.35rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-inset-sm);
}
.tab {
    flex: 1;
    text-align: center;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}
.tab.active {
    background: var(--bg-primary);
    color: var(--color-primary-dark);
    box-shadow: var(--shadow-elevated);
}
.tab:hover:not(.active) {
    color: var(--text-primary);
}

/* --- Filters Bar --- */
.filters-bar {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 1.5rem;
}
.filters-bar .form-group {
    margin-bottom: 0;
    min-width: 180px;
}

/* --- Utilities --- */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.w-full { width: 100%; }

/* --- File Upload --- */
.file-upload-area {
    border: 2px dashed var(--neu-shadow-dark);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-inset-sm);
    background: var(--bg-secondary);
}
.file-upload-area:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-focus), var(--shadow-inset-sm);
}
.file-upload-area.has-file {
    border-color: var(--color-success);
    background: rgba(124, 181, 141, 0.08);
}

/* --- Print --- */
@media print {
    .topbar, .mobile-menu-btn, .btn, .toast-container { display: none !important; }
    .card { box-shadow: none; border: 1px solid #ddd; break-inside: avoid; }
    body { background: white; }
}