/* OUTFIT FONT & SYSTEM RESET */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

:root {
    /* Modo Oscuro (Default Premium "Deep Space") */
    --background: #070C1B;
    --card: rgba(15, 22, 38, 0.7);
    --primary: #D2F53E;
    --primary-dark: #B8DB2A;
    --primary-glow: rgba(210, 245, 62, 0.15);
    --border: rgba(255, 255, 255, 0.06);
    --text: #FFFFFF;
    --text-secondary: #94A3B8;
    --btn-secondary: #1C2538;
    
    --success: #D2F53E;
    --success-bg: rgba(210, 245, 62, 0.1);
    --danger: #F43F5E;
    --danger-bg: rgba(244, 63, 94, 0.15);
    --warning: #F59E0B;
    --warning-bg: rgba(245, 158, 11, 0.15);
    
    --font-family: 'Outfit', sans-serif;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* MODO CLARO OVERRIDES */
body.light-theme {
    --background: #FAFBFB;
    --card: #FFFFFF;
    --primary: #10B981;
    --primary-dark: #064E3B;
    --primary-glow: rgba(16, 185, 129, 0.12);
    --border: #E2EBE6;
    --text: #1E293B;
    --text-secondary: #64748B;
    --btn-secondary: #E2EBE6;
    
    --success: #10B981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --danger: #EF4444;
    --danger-bg: rgba(239, 68, 68, 0.12);
    --warning: #F59E0B;
    --warning-bg: rgba(245, 158, 11, 0.12);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-family);
}

body {
    background-color: var(--background);
    color: var(--text);
    transition: background-color 0.4s ease, color 0.4s ease;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* RADIAL BACKGROUND GLOWS */
.bg-glow-left {
    position: absolute;
    width: 600px;
    height: 600px;
    top: -200px;
    left: -200px;
    background: radial-gradient(circle, rgba(210, 245, 62, 0.04) 0%, rgba(7, 12, 27, 0) 70%);
    pointer-events: none;
    z-index: -1;
    transition: var(--transition);
}

.bg-glow-right {
    position: absolute;
    width: 600px;
    height: 600px;
    bottom: -100px;
    right: -100px;
    background: radial-gradient(circle, rgba(47, 105, 255, 0.03) 0%, rgba(7, 12, 27, 0) 70%);
    pointer-events: none;
    z-index: -1;
}

body.light-theme .bg-glow-left {
    background: radial-gradient(circle, rgba(16, 185, 129, 0.03) 0%, transparent 70%);
}

/* VIEW CONTROLLER */
.view-section {
    display: none;
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.view-section.active {
    display: block;
    opacity: 1;
}

/* PREMIUM SCROLLBAR */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--btn-secondary);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* BUTTONS SYSTEM */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary);
    color: var(--background);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: scale(1.02);
    box-shadow: 0 0 15px var(--primary-glow);
}

.btn-secondary {
    background-color: var(--btn-secondary);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background-color: var(--border);
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background-color: var(--border);
}

.btn-block {
    width: 100%;
}

.btn-text {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 16px auto 0 auto;
    transition: var(--transition);
}

.btn-text:hover {
    color: var(--text);
}

/* NAVBAR LANDING */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 8%;
    background: rgba(7, 12, 27, 0.4);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

body.light-theme .navbar {
    background: rgba(250, 251, 251, 0.8);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--text);
}

.logo-box {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--background);
    font-size: 1.2rem;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 600;
    text-decoration: none;
}

.nav-links a:hover {
    color: var(--text);
}

/* LANDING HERO */
.landing-main {
    padding: 80px 8%;
}

.hero {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.badge {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-glow);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    border: 1px solid var(--primary);
}

.hero h1 {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-top: 16px;
    margin-bottom: 24px;
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

.hero-preview {
    perspective: 1000px;
}

.preview-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
    height: 340px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    transform: rotateY(-8deg) rotateX(8deg);
    transition: var(--transition);
}

.preview-card:hover {
    transform: rotateY(0deg) rotateX(0deg) translateY(-6px);
}

/* AUTHENTICATION MODAL */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 12, 27, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.modal-container {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
    width: 100%;
    max-width: 450px;
    padding: 40px;
    position: relative;
    box-shadow: 0 25px 60px rgba(0,0,0,0.4);
    animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.3rem;
    cursor: pointer;
}

.auth-step {
    display: none;
}

.auth-step.active {
    display: block;
}

.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo {
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 12px;
}

.auth-logo span {
    color: var(--primary);
}

.input-group {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.input-group input, .form-control {
    background: var(--btn-secondary);
    border: 1px solid var(--border);
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.input-group input:focus, .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-glow);
}

.otp-container {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 24px;
}

.otp-input {
    width: 52px;
    height: 58px;
    background: var(--btn-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text);
    outline: none;
    transition: var(--transition);
}

.otp-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-glow);
}

/* --- DASHBOARD LAYOUT --- */
.dashboard-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
}

/* SIDEBAR */
.sidebar {
    background-color: var(--card);
    border-right: 1px solid var(--border);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: sticky;
    top: 0;
    padding: 32px 24px;
    z-index: 90;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 48px;
}

.sidebar-logo span {
    color: var(--primary);
}

.sidebar-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.menu-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 800;
    letter-spacing: 0.1em;
    margin-top: 24px;
    margin-bottom: 12px;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.menu-item:hover, .menu-item.active {
    color: var(--text);
    background-color: var(--btn-secondary);
}

.menu-item.active {
    background-color: var(--primary-glow);
    color: var(--primary);
    border-left: 3px solid var(--primary);
}

.theme-toggle-container {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    margin-bottom: 24px;
}

.theme-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    background-color: var(--btn-secondary);
    border: 1px solid var(--border);
    color: var(--text);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.theme-btn:hover {
    background-color: var(--border);
}

/* MAIN PANEL AREA */
.dashboard-main {
    padding: 40px 60px;
    overflow-y: auto;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.dashboard-header h1 {
    font-size: 2.2rem;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.dashboard-header h1 span {
    color: var(--primary);
}

/* METRICS / KPI GRID */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.kpi-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
    padding: 24px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.kpi-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.kpi-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.kpi-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.kpi-icon {
    font-size: 1.2rem;
    color: var(--primary);
}

.kpi-val {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 12px;
}

/* SPECIFIC KPI STYLES */
/* Pantry Progress Circle */
.pantry-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
}

.progress-ring {
    transform: rotate(-90deg);
}

.progress-ring-circle {
    transition: stroke-dashoffset 0.35s;
    transform-origin: 50% 50%;
}

.pantry-info {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Budget Progress Bar */
.budget-progress-container {
    margin-top: 16px;
}

.budget-bar-bg {
    width: 100%;
    height: 8px;
    background-color: var(--btn-secondary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 6px;
}

.budget-bar-fill {
    height: 100%;
    background-color: var(--primary);
    border-radius: 4px;
    width: 72%;
    box-shadow: 0 0 10px var(--primary-glow);
}

.budget-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
}

/* Trip Badge & Avatars */
.trip-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
}

.trip-badge {
    background-color: var(--success-bg);
    color: var(--success);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 30px;
}

.avatar-group {
    display: flex;
    align-items: center;
}

.avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--card);
    margin-left: -8px;
    object-fit: cover;
}

.avatar:first-child {
    margin-left: 0;
}

/* GRIDS FOR CHARTS & LISTS */
.dashboard-grid-2 {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 32px;
    margin-bottom: 40px;
}

.panel {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
    padding: 32px;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.panel-header h3 {
    font-size: 1.3rem;
    font-weight: 800;
}

.chart-wrapper {
    position: relative;
    height: 300px;
    width: 100%;
}

/* RECENT ACTIVITY LIST WITH SMOOTH SCROLL */
.activity-list {
    max-height: 300px;
    overflow-y: auto;
    padding-right: 8px;
}

.activity-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

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

.activity-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
}

.activity-details {
    flex: 1;
}

.activity-user {
    font-weight: 700;
    font-size: 0.95rem;
}

.activity-text {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-top: 2px;
}

.activity-time {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.status-indicator {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
}

.status-indicator.success { background-color: var(--success-bg); color: var(--success); }
.status-indicator.danger { background-color: var(--danger-bg); color: var(--danger); }
.status-indicator.warning { background-color: var(--warning-bg); color: var(--warning); }

/* TOAST NOTIFICATION */
.toast {
    position: fixed;
    bottom: 32px;
    right: 32px;
    background: var(--card);
    border: 1px solid var(--border);
    backdrop-filter: blur(12px);
    padding: 16px 28px;
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    z-index: 2000;
    transform: translateY(150%);
    transition: var(--transition);
}

.toast.active {
    transform: translateY(0);
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
}

/* FEATURES SECTION IN LANDING */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.feature-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 32px;
    backdrop-filter: blur(12px);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px -10px var(--primary-glow);
}

.feature-icon {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 24px;
    box-shadow: 0 4px 12px var(--primary-glow);
}

/* RESPONSIVE BREAKPOINTS */
@media (max-width: 1200px) {
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .dashboard-grid-2 {
        grid-template-columns: 1fr;
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .dashboard-layout {
        grid-template-columns: 1fr;
    }
    .sidebar {
        display: none;
    }
    .kpi-grid {
        grid-template-columns: 1fr;
    }
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-actions {
        justify-content: center;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .hide-mobile {
        display: none !important;
    }
    #dashboard-grid-zenfin {
        grid-template-columns: 1fr !important;
    }
}