/*
================================================================================
Gaatha POS - Custom Stylesheet
================================================================================
*/

/*
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1. Root Variables & Global Styles
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*/

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

:root {
    --color-primary: #1a472a; /* Dark Green */
    --color-primary-light: #2d5f3d;
    --color-accent: #d4a574; /* Gold */
    --color-accent-hover: #c09463;

    --color-text: #212529;
    --color-text-muted: #6c757d;
    --color-bg: #f8f9fa;
    --color-surface: #ffffff;
    --color-border: #dee2e6;

    --font-family-sans-serif: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --border-radius: 0.375rem;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --transition-base: all 0.2s ease-in-out;
}

body {
    font-family: var(--font-family-sans-serif);
    background-color: var(--color-bg);
    color: var(--color-text);
}

/*
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2. Component Styling
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*/

/* --- Buttons --- */
.btn {
    border-radius: var(--border-radius);
    transition: var(--transition-base);
    font-weight: 500;
}

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

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

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

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

/* --- Cards & Modals (e.g., Login Page) --- */
.card {
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

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

.login-card {
    max-width: 450px;
    margin: 2rem auto;
    background-color: var(--color-surface);
}

/* --- Forms --- */
.form-control {
    border-radius: var(--border-radius);
    transition: var(--transition-base);
}

.form-control:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 0.25rem rgba(212, 165, 116, 0.25);
}

/* --- Badges (for user roles) --- */
.badge {
    font-weight: 600;
    padding: 0.4em 0.7em;
}

.badge.bg-primary {
    background-color: var(--color-primary) !important;
}

.badge.bg-accent {
    background-color: var(--color-accent) !important;
    color: var(--color-primary);
}

/* --- Navigation --- */
.navbar-sticky {
    position: sticky;
    top: 0;
    z-index: 1020;
    background-color: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

/*
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3. Login Page Enhancements
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*/

.login-page-bg {
    background-color: var(--color-bg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Subtle pattern for elegance */
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.95)),
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231a472a' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/*
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4. Header & Footer
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*/

.app-header {
    background-color: var(--color-primary);
    color: #ffffff;
}

.app-header .navbar-brand,
.app-header .nav-link {
    color: #ffffff;
}

.app-header .tagline {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
}

.app-footer {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 2rem 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.app-footer h5 {
    color: var(--color-text);
    font-weight: 600;
}

/*
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5. Main Layout & Dashboard
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*/

.main-content {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    font-weight: 700;
    color: var(--color-primary);
}

.stat-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-card .stat-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.stat-card .stat-value {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.chart-container {
    background-color: var(--color-surface);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

/*
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6. POS (Point of Sale) Interface
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*/

.pos-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 1.5rem;
    height: calc(100vh - 150px); /* Adjust based on header/footer */
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
    overflow-y: auto;
    padding: 0.5rem;
}

.menu-item-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    text-align: center;
    padding: 1rem;
    cursor: pointer;
    transition: var(--transition-base);
}

.menu-item-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
}

.menu-item-card h6 {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.menu-item-card .price {
    color: var(--color-primary);
    font-weight: 700;
}

.cart-panel {
    background-color: var(--color-surface);
    border-left: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
}

/*
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7. KDS (Kitchen Display System)
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*/

.kds-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.5rem;
}

.kds-ticket {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.kds-ticket-header {
    background-color: var(--color-primary);
    color: #fff;
    padding: 0.75rem 1.25rem;
    font-weight: 600;
}

.kds-ticket-header.urgent {
    background-color: #dc3545;
}