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

:root {
    --boyaco-cream: #f3f6fb;
    --boyaco-white: #FFFFFF;
    --boyaco-dark-blue: #163a67;
    --boyaco-teal: #2d7fc1;
    --boyaco-light-blue: #6fc4e8;
    --boyaco-orange: #f0994a;
    --boyaco-green: #5c9f68;
    --boyaco-gray: #4f6583;
    --boyaco-border: #c9d7e6;
    
    --sidebar-bg: #1c4f86;
    --nav-active-bg: #2d7fc1;
    --nav-hover-bg: #256aa3;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--boyaco-cream);
    color: var(--boyaco-dark-blue);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
}

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    color: white;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.sidebar-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
    padding: 2rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
}

.main-sidebar-logo {
    width: 300px !important;
    height: 300px !important;
    object-fit: contain !important;
    display: block !important;
    filter: drop-shadow(0 15px 35px rgba(0,0,0,0.6)) !important;
    transition: transform 0.3s ease;
}

.main-sidebar-logo:hover {
    transform: scale(1.05);
}

.sidebar-nav {
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.5rem;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: all 0.2s;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-item:hover {
    background-color: var(--nav-hover-bg);
    color: white;
}

.nav-item.active {
    background-color: var(--nav-active-bg);
    color: white;
    font-weight: 600;
}

/* Main Content */
.main-wrapper {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.topbar {
    height: 80px;
    background-color: var(--boyaco-white);
    border-bottom: 1px solid var(--boyaco-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2.5rem;
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(8px);
    background-color: rgba(255, 255, 255, 0.8);
}

/* Page Headers */
.page-header {
    margin-bottom: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.page-title-group h1 {
    font-size: 1.875rem;
    color: var(--boyaco-dark-blue);
    margin-bottom: 0.5rem;
}

.page-title-group p {
    color: var(--boyaco-gray);
    font-size: 1rem;
}

/* Sale Form Custom Styles */
.sale-card {
    border-top: 5px solid var(--boyaco-green);
    padding: 3rem !important;
}

.amount-input-wrapper {
    position: relative;
    margin-top: 0.5rem;
}

.amount-symbol {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    font-weight: 700;
    color: var(--boyaco-green);
    opacity: 0.6;
}

.amount-input {
    font-size: 2.5rem !important;
    font-weight: 800 !important;
    color: var(--boyaco-green) !important;
    padding: 1.5rem 1.5rem 1.5rem 4rem !important;
    border: 2px solid var(--boyaco-green) !important;
    border-radius: 1.25rem !important;
    background: #F0FDF4 !important;
    height: auto !important;
    transition: all 0.3s ease !important;
}

.amount-input:focus {
    box-shadow: 0 0 0 5px rgba(16, 185, 129, 0.15) !important;
    transform: translateY(-2px);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.btn-large {
    padding: 1.25rem !important;
    font-size: 1.125rem !important;
    border-radius: 1rem !important;
    width: 100%;
}

.btn-premium {
    background: linear-gradient(135deg, var(--boyaco-orange) 0%, #d98236 100%);
    box-shadow: 0 10px 15px -3px rgba(240, 153, 74, 0.35);
}

.btn-logout-premium {
    background: #FEF2F2;
    border: 1px solid #FEE2E2;
    color: #EF4444;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 700;
    padding: 0.65rem 1.25rem;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.05);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.btn-logout-premium:hover {
    background: #EF4444;
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(239, 68, 68, 0.25);
    border-color: #EF4444;
}

.btn-logout-premium:active {
    transform: translateY(0) scale(0.95);
}

.btn-premium:hover {
    box-shadow: 0 20px 25px -5px rgba(240, 153, 74, 0.45);
    transform: translateY(-3px);
}

/* Action Buttons for Tables */
.btn-action {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--boyaco-border);
    background: white;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.9rem;
}

.btn-action.edit { color: var(--boyaco-light-blue); }
.btn-action.edit:hover { background: #EFF6FF; border-color: var(--boyaco-light-blue); transform: translateY(-2px); }

.btn-action.delete { color: #EF4444; }
.btn-action.delete:hover { background: #FEF2F2; border-color: #EF4444; transform: translateY(-2px); }

.btn-action.view { color: var(--boyaco-green); }
.btn-action.view:hover { background: #ECFDF5; border-color: var(--boyaco-green); transform: translateY(-2px); }

.content-area {
    padding: 3rem;
    max-width: 1440px;
    margin: 0 auto;
    width: 100%;
    background-image: 
        radial-gradient(circle at 2px 2px, rgba(226, 232, 240, 0.5) 1px, transparent 0);
    background-size: 40px 40px;
}

/* Premium Forms */
.sale-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.05);
}

.form-group label {
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--boyaco-gray);
    margin-bottom: 0.75rem;
}

input, select, textarea {
    background: #F8FAFC;
    border: 1px solid var(--boyaco-border);
    padding: 1rem;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

input:hover, select:hover, textarea:hover {
    border-color: var(--boyaco-orange);
    background: white;
}

input:focus, select:focus, textarea:focus {
    background: white;
    border-color: var(--boyaco-orange);
    box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.1);
    transform: translateY(-1px);
}

/* Cards */
.card {
    background: var(--boyaco-white);
    border-radius: 1rem;
    border: 1px solid var(--boyaco-border);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.kpi-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    gap: 0.5rem;
    font-size: 0.875rem;
}

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

.btn-primary:hover {
    background-color: #256aa3;
    transform: translateY(-1px);
    color: white;
}

.btn-secondary {
    background-color: var(--boyaco-light-blue);
    color: white;
}

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

/* Tables */
.table-container {
    overflow-x: auto;
    margin-top: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    text-align: left;
    padding: 1rem;
    background-color: #f8fafc;
    border-bottom: 2px solid var(--boyaco-border);
    color: var(--boyaco-gray);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

td {
    padding: 1rem;
    border-bottom: 1px solid var(--boyaco-border);
    font-size: 0.875rem;
}

tr:hover {
    background-color: #f8fafc;
}

/* Badges */
.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success { background: #dcfce7; color: #166534; }
.badge-warning { background: #fef9c3; color: #854d0e; }
.badge-danger { background: #fee2e2; color: #991b1b; }

/* Forms */
.form-group {
    margin-bottom: 1.25rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--boyaco-dark-blue);
}

.form-control, .form-select {
    border-radius: 8px;
    padding: 0.6rem 1rem;
    border: 1.5px solid var(--boyaco-border);
    font-size: 0.9rem;
    background-color: #f8fafc;
    transition: all 0.2s ease;
    width: 100%;
}

.form-control:focus, .form-select:focus {
    background-color: var(--boyaco-white);
    border-color: var(--boyaco-teal);
    box-shadow: 0 0 0 4px rgba(51, 138, 158, 0.1);
    outline: none;
    box-shadow: 0 0 0 3px rgba(74, 144, 217, 0.1);
}

/* Login Page Specific */
.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--boyaco-cream);
    padding: 1.5rem;
}

.login-card {
    width: 100%;
    max-width: 550px;
    background: white;
    padding: 2rem 3rem;
    border-radius: 1.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--boyaco-light-blue);
    text-align: center;
}

.login-logo {
    width: 350px;
    height: 350px;
    margin: 0 auto 0.75rem;
    object-fit: contain;
    display: block;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        display: none; /* Mobile menu would toggle this */
    }
    
    .topbar {
        padding: 0 1rem;
    }
    
    .content-area {
        padding: 1rem;
    }
    
    .grid-cols-3 {
        grid-template-columns: 1fr;
    }
}