/* ============================================
   PAINEL DE EBOOKS - Styles
   ============================================ */

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

:root {
    --primary: #6C3CE1;
    --primary-dark: #5228B5;
    --primary-light: #8B5CF6;
    --secondary: #10B981;
    --secondary-dark: #059669;
    --accent: #F59E0B;
    --accent-dark: #D97706;
    --dark: #0F172A;
    --dark-soft: #1E293B;
    --gray-900: #111827;
    --gray-800: #1F2937;
    --gray-700: #374151;
    --gray-600: #4B5563;
    --gray-500: #6B7280;
    --gray-400: #9CA3AF;
    --gray-300: #D1D5DB;
    --gray-200: #E5E7EB;
    --gray-100: #F3F4F6;
    --gray-50: #F9FAFB;
    --white: #FFFFFF;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;
    --gradient-hero: linear-gradient(135deg, #0F172A 0%, #1E1B4B 50%, #312E81 100%);
    --gradient-primary: linear-gradient(135deg, #6C3CE1, #8B5CF6);
    --gradient-cta: linear-gradient(135deg, #10B981, #059669);
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --shadow: 0 4px 24px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }
body {
    font-family: var(--font-primary);
    background: var(--gray-50);
    color: var(--gray-800);
    line-height: 1.6;
    min-height: 100vh;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   SPLASH SCREEN
   ============================================ */
.splash-screen {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--dark-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
}

.splash-logo {
    height: 48px;
    filter: brightness(0) invert(1);
}

.splash-spinner {
    font-size: 24px;
    color: var(--primary);
}

/* ============================================
   LOGIN SCREEN — Split Layout
   ============================================ */
.login-screen {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Visual Side (Left) --- */
.login-visual {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
}

.login-visual-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(108, 60, 225, 0.2) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(16, 185, 129, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(245, 158, 11, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.login-visual-content {
    position: relative;
    z-index: 2;
    max-width: 440px;
}

.login-logo-visual {
    height: 42px;
    width: auto;
    filter: brightness(0) invert(1);
    margin-bottom: 32px;
}

.login-visual-content h2 {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 800;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 16px;
}

.highlight-green {
    background: var(--gradient-cta);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-visual-content > p {
    color: var(--gray-400);
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 40px;
}

/* Features list */
.login-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.login-feature {
    display: flex;
    align-items: center;
    gap: 16px;
}

.login-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--secondary);
    flex-shrink: 0;
}

.login-feature strong {
    display: block;
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
}

.login-feature span {
    color: var(--gray-400);
    font-size: 13px;
}

/* Floating ornaments */
.login-float {
    position: absolute;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.2);
    font-size: 20px;
    animation: floatBounce 6s ease-in-out infinite;
    z-index: 1;
}

.float-1 { top: 10%; left: 8%; animation-delay: 0s; color: rgba(108, 60, 225, 0.4); }
.float-2 { top: 12%; right: 15%; animation-delay: -1.5s; color: rgba(245, 158, 11, 0.4); }
.float-3 { bottom: 20%; left: 10%; animation-delay: -3s; color: rgba(16, 185, 129, 0.4); }
.float-4 { bottom: 15%; right: 10%; animation-delay: -4.5s; color: rgba(59, 130, 246, 0.4); }

@keyframes floatBounce {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-16px) rotate(8deg); }
}

/* Floating ornaments — mobile (ocultos no desktop) */
.login-float-mobile {
    display: none;
}

/* --- Form Side (Right) --- */
.login-form-side {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background: var(--white);
}

.login-card {
    width: 100%;
    max-width: 420px;
    animation: slideUp 0.5s ease;
}

.login-logo-mobile {
    display: none;
    margin-bottom: 24px;
}

.login-logo-mobile img {
    height: 36px;
    width: auto;
}

.login-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 20px;
    background: rgba(108, 60, 225, 0.08);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 20px;
}

.login-header {
    margin-bottom: 32px;
}

.login-header h1 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 8px;
}

.login-header p {
    color: var(--gray-500);
    font-size: 15px;
    line-height: 1.5;
}

/* Form inputs */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.input-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 15px;
    pointer-events: none;
    transition: var(--transition);
}

.form-group input {
    width: 100%;
    padding: 13px 16px 13px 44px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: var(--font-primary);
    color: var(--dark);
    background: var(--gray-50);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(108, 60, 225, 0.08);
}

.form-group input:focus ~ .input-icon,
.form-group input:focus + .input-icon {
    color: var(--primary);
}

/* Fix: icon inside wrapper with focus */
.input-wrapper:focus-within .input-icon {
    color: var(--primary);
}

.form-group input::placeholder {
    color: var(--gray-400);
}

.input-wrapper .toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: 4px;
    font-size: 16px;
    transition: var(--transition);
}

.input-wrapper .toggle-password:hover {
    color: var(--primary);
}

/* Error message */
.login-error {
    background: rgba(239, 68, 68, 0.06);
    border: 1px solid rgba(239, 68, 68, 0.15);
    color: var(--danger);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: shake 0.4s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-6px); }
    40% { transform: translateX(6px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

/* Divider */
.login-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
    color: var(--gray-400);
    font-size: 13px;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

/* Back to store button */
.btn-back-store {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    color: var(--gray-600);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.btn-back-store:hover {
    border-color: var(--primary-light);
    color: var(--primary);
    background: rgba(108, 60, 225, 0.04);
}

/* Trust badges */
.login-trust {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-100);
}

.login-trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gray-400);
    font-size: 12px;
}

.login-trust-item i {
    color: var(--secondary);
    font-size: 13px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-cta {
    background: var(--gradient-cta);
    color: var(--white);
    width: 100%;
    padding: 14px 24px;
    font-size: 16px;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.35);
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.45);
}

.btn-cta:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.btn-outline-light {
    background: rgba(255,255,255,0.1);
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.2);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.2);
}

.btn-download {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 10px 20px;
    font-size: 13px;
    box-shadow: 0 4px 12px rgba(108, 60, 225, 0.3);
}

.btn-download:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(108, 60, 225, 0.4);
}

.btn-disabled {
    background: var(--gray-200);
    color: var(--gray-500);
    cursor: not-allowed;
    box-shadow: none;
}

.btn-disabled:hover {
    transform: none;
    box-shadow: none;
}

.btn-danfe {
    background: transparent;
    color: var(--info);
    border: 1px solid rgba(59, 130, 246, 0.3);
    padding: 6px 12px;
    font-size: 12px;
}

.btn-danfe:hover {
    background: rgba(59, 130, 246, 0.08);
}

.btn-xml {
    background: transparent;
    color: var(--accent-dark);
    border: 1px solid rgba(245, 158, 11, 0.3);
    padding: 6px 12px;
    font-size: 12px;
}

.btn-xml:hover {
    background: rgba(245, 158, 11, 0.08);
}


/* ============================================
   PAINEL NAVBAR
   ============================================ */
.painel-navbar {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    position: sticky;
    top: 0;
    z-index: 100;
}

.painel-navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.painel-navbar .brand-logo {
    height: 32px;
    width: auto;
    filter: brightness(0) invert(1);
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--white);
    font-weight: 700;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-info-block {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.user-greeting {
    color: var(--gray-400);
    font-size: 14px;
}

.user-greeting strong {
    color: var(--white);
}

.user-email {
    color: var(--gray-500);
    font-size: 12px;
}

/* ============================================
   STATS
   ============================================ */
.painel-stats {
    background: var(--gradient-hero);
    padding: 32px 0;
    position: relative;
    overflow: hidden;
}

.painel-stats::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(108, 60, 225, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.painel-stats::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.painel-stats .container {
    position: relative;
    z-index: 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.stat-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    backdrop-filter: blur(10px);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.stat-card:nth-child(1) .stat-icon { background: rgba(16, 185, 129, 0.2); color: var(--secondary); }
.stat-card:nth-child(2) .stat-icon { background: rgba(59, 130, 246, 0.2); color: var(--info); }
.stat-card:nth-child(3) .stat-icon { background: rgba(245, 158, 11, 0.2); color: var(--accent); }
.stat-card:nth-child(4) .stat-icon { background: rgba(108, 60, 225, 0.2); color: var(--primary-light); }

.stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}

.stat-label {
    color: var(--gray-400);
    font-size: 13px;
    margin-top: 4px;
}

/* ============================================
   TOOLBAR
   ============================================ */
.painel-content {
    padding: 32px 0 60px;
}

.painel-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

.toolbar-left h2 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 800;
    color: var(--dark);
}

.toolbar-left h2 i {
    color: var(--primary);
    margin-right: 8px;
}

.toolbar-right {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-group label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-500);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-group label i {
    margin-right: 4px;
}


/* ============================================
   COMBOBOX
   ============================================ */
.combobox {
    position: relative;
    min-width: 180px;
}

.search-highlight {
    background: #338fff;
    color: #fff;
    border-radius: 2px;
    padding: 1px 2px;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}

.combobox-input {
    width: 100%;
    padding: 10px 36px 10px 14px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: var(--font-primary);
    color: var(--dark);
    background: var(--white);
    outline: none;
    transition: var(--transition);
    cursor: pointer;
    text-overflow: ellipsis;
}

.combobox-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(108, 60, 225, 0.1);
    cursor: text;
}

.combobox-arrow {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    color: var(--gray-400);
    pointer-events: all;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.combobox.open .combobox-arrow {
    transform: translateY(-50%) rotate(180deg);
    color: var(--primary);
}

.combobox-free .combobox-arrow {
    pointer-events: none;
    transform: translateY(-50%);
}

.combobox-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--white);
    border: 2px solid var(--primary-light);
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    max-height: 220px;
    overflow-y: auto;
    z-index: 200;
    animation: comboboxSlide 0.15s ease;
}

.combobox.open .combobox-dropdown {
    display: block;
}

@keyframes comboboxSlide {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.combobox-option {
    padding: 9px 14px;
    font-size: 13px;
    color: var(--gray-700);
    cursor: pointer;
    transition: background 0.15s ease;
    border-bottom: 1px solid var(--gray-50);
}

.combobox-option:last-child {
    border-bottom: none;
}

.combobox-option:hover,
.combobox-option.highlighted {
    background: rgba(108, 60, 225, 0.06);
    color: var(--primary);
}

.combobox-option.selected {
    background: rgba(108, 60, 225, 0.1);
    color: var(--primary);
    font-weight: 600;
}

.combobox-empty {
    padding: 16px 14px;
    font-size: 13px;
    color: var(--gray-400);
    text-align: center;
}

/* Scrollbar styling for dropdown */
.combobox-dropdown::-webkit-scrollbar {
    width: 6px;
}

.combobox-dropdown::-webkit-scrollbar-track {
    background: transparent;
}

.combobox-dropdown::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
}

.combobox-dropdown::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* ============================================
   EBOOKS GRID
   ============================================ */
.ebooks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 20px;
}

.ebook-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    animation: fadeInUp 0.4s ease forwards;
}

.ebook-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.ebook-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 20px 0;
}

.ebook-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
    background: rgba(108, 60, 225, 0.08);
    color: var(--primary);
}

.ebook-title {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.3;
}

.ebook-code {
    font-size: 11px;
    color: var(--gray-400);
    font-family: monospace;
    margin-top: 2px;
}

.ebook-card-body {
    padding: 16px 20px;
}

.ebook-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ebook-meta-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--gray-600);
}

.ebook-meta-row i {
    width: 16px;
    text-align: center;
    font-size: 12px;
}

.ebook-meta-row .meta-value {
    font-weight: 600;
    color: var(--dark);
}

.ebook-nf-link {
    cursor: pointer;
    color: var(--info);
    font-weight: 600;
}

.ebook-nf-link:hover {
    text-decoration: underline;
}

.ebook-card-footer {
    padding: 0 20px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.status-badge.ativo {
    background: rgba(16, 185, 129, 0.1);
    color: var(--secondary-dark);
}

.status-badge.expirado {
    background: rgba(239, 68, 68, 0.08);
    color: var(--danger);
}

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 600px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.3s ease;
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-100);
}

.modal-header h3 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
}

.modal-header h3 i {
    color: var(--primary);
    margin-right: 8px;
}

.modal-close {
    background: var(--gray-100);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--gray-600);
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--gray-200);
    color: var(--dark);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
}

.nf-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 14px;
}

.nf-detail-row:last-child {
    border-bottom: none;
}

.nf-detail-label {
    color: var(--gray-500);
}

.nf-detail-value {
    font-weight: 600;
    color: var(--dark);
    text-align: right;
}

.nf-total {
    margin-top: 16px;
    padding: 16px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nf-total-label {
    font-weight: 600;
    color: var(--gray-600);
}

.nf-total-value {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
}

.nf-actions {
    margin-top: 16px;
    display: flex;
    gap: 8px;
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-500);
}

.empty-state i {
    font-size: 48px;
    color: var(--gray-300);
    margin-bottom: 16px;
}

.empty-state h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-700);
    margin-bottom: 8px;
}

/* ============================================
   VALIDADE BADGE (ebook card)
   ============================================ */
.validade-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 4px;
}

.validade-badge-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    flex-shrink: 0;
}

.validade-badge-info {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.validade-badge-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    opacity: 0.8;
}

.validade-badge-value {
    font-size: 13px;
    font-weight: 700;
}

.validade-dias {
    font-size: 11px;
    font-weight: 600;
    margin-left: 4px;
    padding: 1px 6px;
    border-radius: 4px;
    display: inline-block;
}

/* Validade OK — verde */
.validade-ok {
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.15);
}
.validade-ok .validade-badge-icon { background: rgba(16, 185, 129, 0.15); color: var(--secondary); }
.validade-ok .validade-badge-label { color: var(--secondary-dark); }
.validade-ok .validade-badge-value { color: var(--secondary-dark); }
.validade-ok .validade-dias { background: rgba(16, 185, 129, 0.12); color: var(--secondary-dark); }

/* Validade atenção — azul */
.validade-atencao {
    background: rgba(59, 130, 246, 0.06);
    border: 1px solid rgba(59, 130, 246, 0.15);
}
.validade-atencao .validade-badge-icon { background: rgba(59, 130, 246, 0.12); color: var(--info); }
.validade-atencao .validade-badge-label { color: var(--info); }
.validade-atencao .validade-badge-value { color: #1e40af; }
.validade-atencao .validade-dias { background: rgba(59, 130, 246, 0.1); color: var(--info); }

/* Validade alerta — laranja */
.validade-alerta {
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.2);
}
.validade-alerta .validade-badge-icon { background: rgba(245, 158, 11, 0.15); color: var(--accent); }
.validade-alerta .validade-badge-label { color: var(--accent-dark); }
.validade-alerta .validade-badge-value { color: var(--accent-dark); }
.validade-alerta .validade-dias { background: rgba(245, 158, 11, 0.12); color: var(--accent-dark); }

/* Validade crítica — vermelho pulsante */
.validade-critica {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    animation: validadePulse 2s ease-in-out infinite;
}
.validade-critica .validade-badge-icon { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.validade-critica .validade-badge-label { color: var(--danger); }
.validade-critica .validade-badge-value { color: var(--danger); }
.validade-critica .validade-dias { background: rgba(239, 68, 68, 0.12); color: var(--danger); font-weight: 700; }

@keyframes validadePulse {
    0%, 100% { border-color: rgba(239, 68, 68, 0.2); }
    50% { border-color: rgba(239, 68, 68, 0.45); }
}

/* Validade expirada — cinza */
.validade-expirada {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
}
.validade-expirada .validade-badge-icon { background: var(--gray-100); color: var(--gray-400); }
.validade-expirada .validade-badge-label { color: var(--gray-500); }
.validade-expirada .validade-badge-value { color: var(--gray-500); text-decoration: line-through; }

/* Sem validade */
.validade-indefinida {
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
}
.validade-indefinida .validade-badge-icon { background: var(--gray-100); color: var(--gray-400); }
.validade-indefinida .validade-badge-label { color: var(--gray-400); }
.validade-indefinida .validade-badge-value { color: var(--gray-500); }

/* ============================================
   VALIDADE TAG (NF-e item — inline)
   ============================================ */
.validade-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

.validade-tag.validade-ok { background: rgba(16, 185, 129, 0.1); color: var(--secondary-dark); }
.validade-tag.validade-atencao { background: rgba(59, 130, 246, 0.08); color: var(--info); }
.validade-tag.validade-alerta { background: rgba(245, 158, 11, 0.1); color: var(--accent-dark); }
.validade-tag.validade-critica { background: rgba(239, 68, 68, 0.1); color: var(--danger); animation: validadePulse 2s ease-in-out infinite; border: 1px solid rgba(239, 68, 68, 0.2); }
.validade-tag.validade-expirada { background: var(--gray-100); color: var(--gray-500); text-decoration: line-through; }
.validade-tag.validade-indefinida { background: var(--gray-50); color: var(--gray-400); }

.validade-tag i { font-size: 10px; }

/* ============================================
   RESALE TAG (ebook card)
   ============================================ */
.ebook-resale {
    font-size: 11px;
    color: var(--primary);
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
}

.ebook-resale i {
    font-size: 10px;
    opacity: 0.7;
}

/* ============================================
   VIEW TOOLBAR (toggle + refresh)
   ============================================ */
.view-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}

/* ============================================
   VIEW TOGGLE
   ============================================ */
.view-toggle {
    display: flex;
    gap: 4px;
    background: var(--gray-100);
    border-radius: var(--radius);
    padding: 4px;
    width: fit-content;
}

.view-toggle-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--gray-500);
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.view-toggle-btn:hover {
    color: var(--gray-700);
    background: rgba(255,255,255,0.5);
}

.view-toggle-btn.active {
    background: var(--white);
    color: var(--primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.view-toggle-btn.active i {
    color: var(--primary);
}

.view-toggle-btn.disabled {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}

/* ============================================
   REFRESH BUTTON
   ============================================ */
.btn-refresh {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--white);
    color: var(--gray-600);
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-refresh:hover {
    border-color: var(--primary-light);
    color: var(--primary);
    background: rgba(108, 60, 225, 0.04);
}

.btn-refresh:hover i {
    transform: rotate(90deg);
}

.btn-refresh i {
    font-size: 14px;
    transition: transform 0.3s ease;
}

.btn-refresh:disabled {
    cursor: not-allowed;
    opacity: 0.85;
}

.btn-refresh.refreshing {
    border-color: var(--primary-light);
    color: var(--primary);
    background: rgba(108, 60, 225, 0.04);
}

.btn-refresh.refreshing i {
    color: var(--primary);
}

.btn-refresh.refresh-success {
    border-color: var(--secondary);
    color: var(--secondary-dark);
    background: rgba(16, 185, 129, 0.06);
    animation: refreshPulse 0.4s ease;
}

.btn-refresh.refresh-error {
    border-color: var(--danger);
    color: var(--danger);
    background: rgba(239, 68, 68, 0.04);
    animation: shake 0.4s ease;
}

@keyframes refreshPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.btn-refresh-loading {
    font-size: 13px;
}

/* ============================================
   NF-e VIEW
   ============================================ */
.nfe-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.nfe-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    animation: fadeInUp 0.4s ease forwards;
}

.nfe-card:hover {
    border-color: var(--primary-light);
    box-shadow: 0 4px 16px rgba(108, 60, 225, 0.08);
}

.nfe-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}

.nfe-card-header:hover {
    background: var(--gray-50);
}

.nfe-header-left {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    flex: 1;
    min-width: 0;
}

.nfe-number-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 14px;
    white-space: nowrap;
    flex-shrink: 0;
}

.nfe-number-badge i {
    font-size: 14px;
    opacity: 0.8;
}

.nfe-header-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.nfe-header-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.nfe-meta-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--gray-600);
    background: var(--gray-50);
    padding: 3px 10px;
    border-radius: 20px;
    border: 1px solid var(--gray-100);
    white-space: nowrap;
}

.nfe-meta-tag i {
    font-size: 10px;
    color: var(--gray-400);
}

.nfe-situacao-ok {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.15);
    color: var(--secondary-dark);
}

.nfe-situacao-ok i {
    color: var(--secondary);
}

.nfe-situacao-warn {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.15);
    color: var(--accent-dark);
}

.nfe-situacao-warn i {
    color: var(--accent);
}

.nfe-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.nfe-header-stats {
    display: flex;
    gap: 6px;
}

.nfe-stat-pill {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    min-width: 48px;
}

.nfe-stat-pill .nfe-stat-number {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 16px;
    color: var(--dark);
    line-height: 1;
}

.nfe-stat-pill .nfe-stat-label {
    font-size: 9px;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    font-weight: 600;
}

.nfe-stat-ativo {
    background: rgba(16, 185, 129, 0.06);
    border-color: rgba(16, 185, 129, 0.15);
}

.nfe-stat-ativo .nfe-stat-number { color: var(--secondary-dark); }

.nfe-stat-expirado {
    background: rgba(239, 68, 68, 0.05);
    border-color: rgba(239, 68, 68, 0.12);
}

.nfe-stat-expirado .nfe-stat-number { color: var(--danger); }

.nfe-total-value {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 800;
    color: var(--primary);
    white-space: nowrap;
}

.nfe-chevron {
    font-size: 14px;
    color: var(--gray-400);
    transition: transform 0.3s ease;
}

.nfe-card.open .nfe-chevron {
    transform: rotate(180deg);
}

/* NF-e card body — accordion */
.nfe-card-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-top: 0 solid transparent;
}

.nfe-card.open .nfe-card-body {
    max-height: 2000px;
    border-top: 1px solid var(--gray-100);
}

.nfe-items-header {
    padding: 14px 24px;
    background: var(--gray-50);
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--gray-100);
}

.nfe-items-header i {
    margin-right: 6px;
    color: var(--primary);
}

.nfe-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--gray-50);
    transition: var(--transition);
}

.nfe-item:last-child {
    border-bottom: none;
}

.nfe-item:hover {
    background: rgba(108, 60, 225, 0.02);
}

.nfe-item-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    flex-shrink: 0;
    background: rgba(108, 60, 225, 0.06);
    color: var(--primary);
}

.nfe-item-info {
    flex: 1;
    min-width: 0;
}

.nfe-item-title {
    font-weight: 600;
    font-size: 14px;
    color: var(--dark);
    margin-bottom: 4px;
    line-height: 1.3;
}

.nfe-item-details {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 12px;
    color: var(--gray-500);
}

.nfe-item-details span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.nfe-item-details i {
    font-size: 10px;
    color: var(--gray-400);
}

.nfe-item-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

/* ============================================
   SKELETON
   ============================================ */
@keyframes skeletonShimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton {
    background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s ease-in-out infinite;
    border-radius: 6px;
}

.skeleton-card { pointer-events: none; }
.skeleton-icon-lg { width: 52px; height: 52px; border-radius: var(--radius-sm); flex-shrink: 0; }
.skeleton-text { height: 14px; margin-bottom: 8px; }
.skeleton-text-sm { height: 10px; }
.skeleton-btn { height: 38px; width: 120px; border-radius: var(--radius-sm); }

/* Skeleton — stats refresh */
.stat-skeleton {
    animation: skeletonPulse 1.2s ease-in-out infinite;
}

@keyframes skeletonPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.skeleton-stat-value {
    display: inline-block;
    width: 48px;
    height: 28px;
    border-radius: 6px;
    vertical-align: middle;
}

/* Skeleton — NF-e view refresh */
.nfe-skeleton-card {
    pointer-events: none;
}

.skeleton-nfe-badge {
    width: 110px;
    height: 36px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.skeleton-tag {
    display: inline-block;
    width: 90px;
    height: 24px;
    border-radius: 20px;
}

.skeleton-tag-lg {
    width: 140px;
}

.skeleton-nfe-pill {
    width: 50px;
    height: 44px;
    border-radius: var(--radius-sm);
}

.skeleton-nfe-total {
    width: 100px;
    height: 24px;
    border-radius: 6px;
}

/* Skeleton — combobox refresh */
.combobox.combobox-skeleton {
    pointer-events: none;
}

.combobox.combobox-skeleton .combobox-input {
    background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s ease-in-out infinite;
    color: transparent;
    border-color: var(--gray-100);
}

.combobox.combobox-skeleton .combobox-arrow {
    opacity: 0;
}

/* ============================================
   TOAST
   ============================================ */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--dark);
    color: var(--white);
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

.toast.success i { color: var(--success); }
.toast.error i { color: var(--danger); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .login-screen { grid-template-columns: 1fr; }
    .login-visual { display: none; }

    .login-form-side {
        min-height: 100vh;
        background: var(--gradient-hero);
        position: relative;
        overflow: hidden;
    }

    .login-form-side::before {
        content: '';
        position: absolute;
        inset: 0;
        background:
            radial-gradient(ellipse at 30% 20%, rgba(108, 60, 225, 0.2) 0%, transparent 60%),
            radial-gradient(ellipse at 70% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
        pointer-events: none;
    }

    .login-card {
        position: relative;
        z-index: 1;
        background: rgba(255, 255, 255, 0.06);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-lg);
        padding: 36px 28px;
    }

    .login-logo-mobile { display: block; text-align: center; }
    .login-logo-mobile img { filter: brightness(0) invert(1); }

    .login-badge {
        background: rgba(255, 255, 255, 0.1);
        color: var(--primary-light);
    }

    .login-header h1 { color: var(--white); }
    .login-header p { color: var(--gray-400); }

    .form-group label { color: var(--gray-300); }
    .form-group input {
        background: rgba(255, 255, 255, 0.07);
        border-color: rgba(255, 255, 255, 0.12);
        color: var(--white);
    }
    .form-group input::placeholder { color: var(--gray-500); }
    .form-group input:focus {
        border-color: var(--primary-light);
        background: rgba(255, 255, 255, 0.1);
        box-shadow: 0 0 0 4px rgba(108, 60, 225, 0.15);
    }
    .input-icon { color: var(--gray-500); }
    .input-wrapper:focus-within .input-icon { color: var(--primary-light); }
    .input-wrapper .toggle-password { color: var(--gray-500); }
    .input-wrapper .toggle-password:hover { color: var(--primary-light); }

    .login-divider { color: var(--gray-500); }
    .login-divider::before,
    .login-divider::after { background: rgba(255, 255, 255, 0.1); }

    .btn-back-store {
        border-color: rgba(255, 255, 255, 0.12);
        color: var(--gray-300);
        background: rgba(255, 255, 255, 0.04);
    }
    .btn-back-store:hover {
        border-color: var(--primary-light);
        color: var(--white);
        background: rgba(255, 255, 255, 0.08);
    }

    .login-trust { border-top-color: rgba(255, 255, 255, 0.08); }
    .login-trust-item { color: var(--gray-500); }

    /* Floating ornaments no mobile */
    .login-float-mobile {
        display: flex;
        position: absolute;
        width: 44px;
        height: 44px;
        border-radius: 12px;
        background: rgba(255,255,255,0.05);
        border: 1px solid rgba(255,255,255,0.08);
        align-items: center;
        justify-content: center;
        font-size: 18px;
        animation: floatBounce 6s ease-in-out infinite;
        z-index: 0;
        pointer-events: none;
    }
    .float-m1 { top: 3%; left: 5%; animation-delay: 0s; color: rgba(108, 60, 225, 0.35); z-index: 2; }
    .float-m2 { top: 12%; right: 15%; animation-delay: -1.5s; color: rgba(245, 158, 11, 0.35); z-index: 2; }
    .float-m3 { bottom: 28%; left: 8%; animation-delay: -3s; color: rgba(16, 185, 129, 0.35); z-index: 2; }
    .float-m4 { bottom: 8%; right: 18%; animation-delay: -4s; color: rgba(108, 60, 225, 0.3); z-index: 2; }
    .float-m5 { top: 50%; right: 6%; animation-delay: -2s; color: rgba(59, 130, 246, 0.3); z-index: 2; }

    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .painel-toolbar { flex-direction: column; align-items: stretch; }
    .toolbar-right { flex-wrap: wrap; }

    /* NF-e responsive */
    .nfe-card-header { flex-direction: column; align-items: stretch; }
    .nfe-header-left { flex-direction: column; }
    .nfe-header-right { flex-wrap: wrap; justify-content: flex-start; }
    .nfe-header-stats { flex-wrap: wrap; }
}

@media (max-width: 768px) {
    .login-form-side { padding: 24px; }

    .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .stat-card { padding: 16px; }
    .stat-value { font-size: 22px; }

    .painel-navbar .container { padding: 0 16px; }
    .user-info-block { display: none; }

    .toolbar-right { flex-direction: column; }
    .filter-group { width: 100%; }
    .combobox { min-width: unset; width: 100%; }

    .ebooks-grid { grid-template-columns: 1fr; }

    .ebook-card-footer { flex-direction: column; align-items: stretch; }
    .ebook-card-footer .btn { justify-content: center; }

    /* NF-e item responsive */
    .nfe-item { flex-direction: column; align-items: stretch; gap: 12px; }
    .nfe-item-actions { justify-content: flex-start; }
    .nfe-item-details { gap: 6px; }

    .view-toolbar { flex-direction: column; align-items: stretch; }
    .view-toggle { width: 100%; }
    .view-toggle-btn { flex: 1; justify-content: center; font-size: 13px; padding: 10px 12px; }
    .btn-refresh { justify-content: center; }
    .btn-refresh-text { display: none !important; }
    .btn-refresh { padding: 10px 16px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .login-trust { flex-direction: column; align-items: center; gap: 12px; }
}
