/* ===== LOMRA EXPENSES - PREMIUM UI THEME ===== */

:root {
    /* LOMRA Brand Colors - Orange Gradient Theme */
    --primary-start: #FF6B35;
    --primary-mid: #FF8243;
    --primary-end: #FF9F51;
    --primary-dark: #E55A2B;
    --primary-light: #FFB366;
    
    /* Neutral Colors */
    --bg-primary: #0F0F1E;
    --bg-secondary: #1A1A2E;
    --bg-tertiary: #252540;
    --bg-card: #1E1E38;
    
    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #B8B8D1;
    --text-muted: #8B8BA7;
    
    /* Accent Colors */
    --success: #00D9A3;
    --danger: #FF4757;
    --warning: #FFB800;
    --info: #4A90E2;
    
    /* Shadows & Effects */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(255, 107, 53, 0.3);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-start) 0%, var(--primary-end) 100%);
    --gradient-primary-hover: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-start) 100%);
    --gradient-bg: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--gradient-bg);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

.hidden {
    display: none !important;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-primary-hover);
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 1.2rem 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 12px;
    opacity: 0;
    transform: translateY(100px);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 10000;
    border: 2px solid rgba(255, 107, 53, 0.3);
    backdrop-filter: blur(10px);
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast i {
    font-size: 1.5rem;
    color: var(--primary-end);
}

#toast-message {
    font-weight: 500;
    font-size: 0.95rem;
}

/* ===== AUTH SCREEN ===== */
.auth-container {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.auth-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--gradient-primary);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--gradient-primary);
    bottom: -150px;
    left: -100px;
    animation-delay: 7s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: var(--gradient-primary);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.1); }
    66% { transform: translate(-50px, 50px) scale(0.9); }
}

.auth-box {
    background: rgba(30, 30, 56, 0.9);
    backdrop-filter: blur(20px);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 450px;
    text-align: center;
    position: relative;
    z-index: 1;
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-logo {
    margin-bottom: 1.5rem;
}

.logo-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
    animation: pulse 2s ease-in-out infinite;
}

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

.logo-icon i {
    font-size: 2.5rem;
    color: white;
}

.auth-logo h1 {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

.auth-subtitle {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 0.95rem;
    font-weight: 300;
}

/* ===== FORM INPUTS ===== */
.input-group {
    margin-bottom: 1.5rem;
    text-align: left;
    position: relative;
}

.input-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-group label i {
    color: var(--primary-end);
}

.input-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    z-index: 1;
}

.input-group input,
.input-group textarea,
.input-group select {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    background: var(--bg-tertiary);
    border: 2px solid transparent;
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
    outline: none;
}

.input-group 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 fill='%23B8B8D1' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 3rem;
}

.input-group select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

.input-group input[type="date"] {
    padding-left: 1rem;
    color-scheme: dark;
}

.input-group input::placeholder,
.input-group textarea::placeholder {
    color: var(--text-muted);
}

.input-group input:focus,
.input-group textarea:focus,
.input-group select:focus {
    border-color: var(--primary-end);
    box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.1);
    background: var(--bg-card);
}

.input-group textarea {
    resize: vertical;
    min-height: 100px;
    padding-left: 1rem;
}

/* ===== BUTTONS ===== */
.btn-gradient {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: var(--shadow-md);
    margin-top: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-gradient:hover::before {
    left: 100%;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-gradient:active {
    transform: translateY(0);
}

.switch-text {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.link-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.link-gradient:hover {
    text-decoration: underline;
}

/* ===== APP HEADER ===== */
.app-header {
    background: rgba(30, 30, 56, 0.95);
    backdrop-filter: blur(20px);
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon-small {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
}

.logo-icon-small i {
    font-size: 1.3rem;
    color: white;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border-radius: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-avatar i {
    color: white;
    font-size: 1rem;
}

.user-email {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.btn-logout {
    padding: 0.75rem 1.5rem;
    background: rgba(255, 71, 87, 0.1);
    color: var(--danger);
    border: 2px solid var(--danger);
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-logout:hover {
    background: var(--danger);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ===== MAIN CONTENT ===== */
.app-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* ===== STATS CARDS ===== */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--bg-card);
    padding: 1.75rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-end);
}

.stat-card:hover::before {
    opacity: 0.05;
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-glow);
    position: relative;
    z-index: 1;
}

.stat-icon i {
    font-size: 1.75rem;
    color: white;
}

.stat-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    position: relative;
    z-index: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* ===== CONTROLS ===== */
.controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.controls-left {
    flex: 1;
}

.controls-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.section-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.btn-add {
    padding: 0.9rem 2rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-md);
}

.btn-add:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-add i {
    font-size: 1.1rem;
}

.btn-filter {
    padding: 0.9rem 1.5rem;
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-filter:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary-end);
    color: var(--text-primary);
}

.btn-filter.active {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--primary-end);
}

.btn-export {
    padding: 0.9rem 1.5rem;
    background: rgba(0, 217, 163, 0.1);
    color: var(--success);
    border: 2px solid var(--success);
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-export:hover {
    background: var(--success);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-settings {
    padding: 0.9rem 1.5rem;
    background: rgba(138, 43, 226, 0.1);
    color: #8A2BE2;
    border: 2px solid #8A2BE2;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-settings:hover {
    background: #8A2BE2;
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-send {
    padding: 0.9rem 1.5rem;
    background: rgba(52, 152, 219, 0.1);
    color: #3498db;
    border: 2px solid #3498db;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-send:hover {
    background: #3498db;
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-requests {
    padding: 0.9rem 1.5rem;
    background: rgba(241, 196, 15, 0.1);
    color: #f1c40f;
    border: 2px solid #f1c40f;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.btn-requests:hover {
    background: #f1c40f;
    color: #0F0F1E;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.badge {
    background: var(--danger);
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: 4px;
}

/* Settings Tabs */
.settings-tabs, .requests-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.settings-tab, .requests-tab {
    padding: 12px 20px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ===== VIEW TABS (Expenses / Sends) ===== */
.view-tabs-container {
    display: flex;
    gap: 12px;
    margin: 20px 0;
    border-bottom: 2px solid var(--border-color);
    padding: 0 20px;
}

.view-tab {
    padding: 14px 24px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.view-tab:hover {
    color: var(--text-primary);
    background: rgba(255, 107, 53, 0.05);
}

.view-tab.active {
    color: var(--primary-end);
    border-bottom-color: var(--primary-end);
}

.view-tab i {
    font-size: 1.1rem;
}

/* Content Sections */
.content-section {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

.content-section.active {
    display: block;
}

/* Sends Stats */
.sends-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 20px 30px 20px;
}

/* Sends Grid */
.sends-grid {
    padding: 0 20px 20px 20px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.send-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.send-card:hover {
    border-color: var(--primary-start);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(255, 107, 53, 0.2);
}

.send-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 16px;
}

.send-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.send-card-date {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.send-card-amount {
    font-size: 1.4rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.send-card-users {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.send-card-user {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.send-card-user-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.send-card-user-email {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 500;
}

.send-card-arrow {
    color: var(--primary-end);
    font-size: 1.2rem;
}

.send-status-badge {
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.send-status-badge.pending {
    background: rgba(255, 193, 7, 0.15);
    color: #FFC107;
}

.send-status-badge.accepted {
    background: rgba(76, 175, 80, 0.15);
    color: #4CAF50;
}

.send-status-badge.rejected {
    background: rgba(244, 67, 54, 0.15);
    color: #F44336;
}

.settings-tab.active, .requests-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.settings-tab:hover, .requests-tab:hover {
    color: var(--primary-color);
}

.settings-tab-content, .requests-tab-content {
    display: none;
}

.settings-tab-content.active, .requests-tab-content.active {
    display: block;
}

/* Sends Users List */
.sends-users-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sends-user-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.sends-user-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.sends-user-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sends-user-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
}

.sends-user-email {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.btn-remove-sends {
    padding: 8px 16px;
    background: rgba(231, 76, 60, 0.1);
    color: var(--danger);
    border: 2px solid var(--danger);
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-remove-sends:hover {
    background: var(--danger);
    color: white;
}

/* Requests List */
.requests-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: 500px;
    overflow-y: auto;
}

.request-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
}

.request-card:hover {
    border-color: var(--primary-color);
}

.request-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.request-from {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.request-amount {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.request-title {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.request-date {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.request-actions {
    display: flex;
    gap: 12px;
}

.btn-accept {
    flex: 1;
    padding: 10px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-accept:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-reject {
    flex: 1;
    padding: 10px;
    background: rgba(231, 76, 60, 0.1);
    color: var(--danger);
    border: 2px solid var(--danger);
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-reject:hover {
    background: var(--danger);
    color: white;
}

.request-status {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
}

.request-status.accepted {
    background: rgba(46, 204, 113, 0.1);
    color: var(--success);
}

.request-status.rejected {
    background: rgba(231, 76, 60, 0.1);
    color: var(--danger);
}

.modal-large {
    max-width: 700px;
}

/* ===== EXPENSE GRID ===== */
.expense-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.loading-container {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    gap: 1.5rem;
}

.loader {
    width: 50px;
    height: 50px;
    border: 4px solid var(--bg-tertiary);
    border-top: 4px solid var(--primary-end);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-container p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* ===== EXPENSE CARDS ===== */
.expense-card {
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
}

.expense-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.expense-card:hover::before {
    transform: scaleX(1);
}

.expense-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-end);
}

.card-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: var(--bg-tertiary);
    transition: transform 0.3s ease;
}

.expense-card:hover .card-img {
    transform: scale(1.05);
}

.card-body {
    padding: 1.5rem;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
    gap: 1rem;
}

.card-title {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
    flex: 1;
}

.card-amount {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    font-size: 1.3rem;
    white-space: nowrap;
}

.card-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
    overflow: hidden;
}

.card-footer {
    font-size: 0.8rem;
    color: var(--text-muted);
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-footer i {
    color: var(--primary-end);
}

/* ===== MODAL ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 1rem;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.modal-content {
    background: var(--bg-card);
    border-radius: 24px;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(50px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    padding: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.modal-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
}

.modal-icon i {
    font-size: 1.5rem;
    color: white;
}

.modal-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    width: 40px;
    height: 40px;
    background: rgba(255, 71, 87, 0.1);
    border: 2px solid var(--danger);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--danger);
    font-size: 1.2rem;
}

.modal-close:hover {
    background: var(--danger);
    color: white;
    transform: rotate(90deg);
}

.modal-content form {
    padding: 2rem;
}

/* ===== FILE INPUT ===== */
.file-input-wrapper {
    position: relative;
}

.file-input-wrapper input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.file-input-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 2.5rem;
    background: var(--bg-tertiary);
    border: 2px dashed var(--text-muted);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-input-label:hover {
    border-color: var(--primary-end);
    background: var(--bg-card);
}

.file-input-label i {
    font-size: 2.5rem;
    color: var(--primary-end);
}

.file-input-label span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.file-preview {
    margin-top: 1rem;
}

.file-preview img {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
    border-radius: 12px;
    border: 2px solid rgba(255, 107, 53, 0.3);
}

/* ===== SUBMIT BUTTON ===== */
.btn-submit {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: var(--shadow-md);
    margin-top: 1.5rem;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ===== DETAIL MODAL ===== */
.detail-modal-content {
    max-width: 1000px;
}

.detail-modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 2rem;
}

.detail-image-container {
    width: 100%;
    height: 100%;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 16px;
    overflow: hidden;
    border: 2px solid rgba(255, 107, 53, 0.2);
    position: relative;
}

.detail-image-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.image-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(15, 15, 30, 0.8);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 107, 53, 0.3);
    color: var(--primary-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.image-nav-btn:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: translateY(-50%) scale(1.1);
}

.image-nav-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.prev-btn {
    left: 15px;
}

.next-btn {
    right: 15px;
}

.image-counter {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 15, 30, 0.9);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 107, 53, 0.3);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    z-index: 10;
}

.image-gallery {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    padding: 10px;
    background: rgba(15, 15, 30, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 2px solid rgba(255, 107, 53, 0.2);
    max-width: 90%;
    overflow-x: auto;
    z-index: 10;
}

.image-gallery::-webkit-scrollbar {
    height: 4px;
}

.image-gallery::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 2px;
}

.image-gallery-thumb {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    flex-shrink: 0;
    position: relative;
}

.image-gallery-thumb:hover {
    transform: scale(1.1);
    border-color: rgba(255, 107, 53, 0.5);
}

.image-gallery-thumb.active {
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(255, 107, 53, 0.5);
}

.image-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.detail-row {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.detail-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-label i {
    color: var(--primary-end);
}

.detail-value {
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-size: 1rem;
    word-wrap: break-word;
}

.amount-highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 2rem;
    font-weight: 700;
    padding: 0;
    border: none;
}

.btn-download {
    padding: 1rem 2rem;
    background: rgba(74, 144, 226, 0.1);
    color: var(--info);
    border: 2px solid var(--info);
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: auto;
}

.btn-download:hover {
    background: var(--info);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.admin-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.btn-edit {
    padding: 1rem 2rem;
    background: rgba(255, 184, 0, 0.1);
    color: var(--warning);
    border: 2px solid var(--warning);
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-edit:hover {
    background: var(--warning);
    color: var(--bg-card);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-delete {
    padding: 1rem 2rem;
    background: rgba(255, 71, 87, 0.1);
    color: var(--danger);
    border: 2px solid var(--danger);
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-delete:hover {
    background: var(--danger);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .detail-modal-body {
        grid-template-columns: 1fr;
    }
    
    .detail-image-container {
        min-height: 300px;
        max-height: 400px;
    }
}

@media (max-width: 768px) {
    .app-header {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    .header-left,
    .header-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .user-profile {
        flex: 1;
    }
    
    .user-email {
        font-size: 0.8rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .btn-logout span {
        display: none;
    }
    
    .app-main {
        padding: 1.5rem 1rem;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1.25rem;
    }
    
    .controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .controls-right {
        width: 100%;
        justify-content: stretch;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .btn-filter,
    .btn-export,
    .btn-add {
        flex: 1;
        justify-content: center;
        min-width: auto;
    }
    
    .expense-grid {
        grid-template-columns: 1fr;
    }
    
    .auth-box {
        padding: 2rem;
    }
    
    .auth-logo h1 {
        font-size: 2rem;
    }
    
    .modal-content {
        margin: 1rem;
    }
    
    .modal-header {
        padding: 1.5rem;
    }
    
    .modal-header h3 {
        font-size: 1.25rem;
    }
    
    .modal-content form {
        padding: 1.5rem;
    }
    
    .toast {
        bottom: 20px;
        right: 20px;
        left: 20px;
        padding: 1rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 1.25rem;
    }
    
    .logo-icon-small {
        width: 40px;
        height: 40px;
    }
    
    .logo-icon-small i {
        font-size: 1.1rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .stat-icon {
        width: 50px;
        height: 50px;
    }
    
    .stat-icon i {
        font-size: 1.5rem;
    }
    
    .card-amount {
        font-size: 1.1rem;
    }
    
    .modal-title-group {
        gap: 0.75rem;
    }
    
    .modal-icon {
        width: 40px;
        height: 40px;
    }
    
    .modal-icon i {
        font-size: 1.2rem;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.expense-card {
    animation: fadeIn 0.5s ease-out backwards;
}

.expense-card:nth-child(1) { animation-delay: 0.1s; }
.expense-card:nth-child(2) { animation-delay: 0.2s; }
.expense-card:nth-child(3) { animation-delay: 0.3s; }
.expense-card:nth-child(4) { animation-delay: 0.4s; }
.expense-card:nth-child(5) { animation-delay: 0.5s; }
.expense-card:nth-child(6) { animation-delay: 0.6s; }

/* ===== ADMIN SENDS OVERVIEW ===== */
.admin-sends-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 60vh;
    overflow-y: auto;
    padding: 4px;
}

.admin-request-card {
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 16px;
    transition: all 0.3s ease;
}

.admin-request-card:hover {
    border-color: rgba(255, 107, 53, 0.3);
    transform: translateY(-2px);
}

.admin-request-card .request-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 12px;
}

.admin-request-card .info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.admin-request-card .info-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-request-card .info-value {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 500;
}

.admin-request-card .status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.admin-request-card .status-badge.pending {
    background: rgba(255, 193, 7, 0.15);
    color: #FFC107;
}

.admin-request-card .status-badge.accepted {
    background: rgba(76, 175, 80, 0.15);
    color: #4CAF50;
}

.admin-request-card .status-badge.rejected {
    background: rgba(244, 67, 54, 0.15);
    color: #F44336;
}