/* --- 1. VARIABLES & RESET --- */
:root {
    --text-dark: #111827;
    --text-grey: #4B5563;
    /* UPDATE: Stronger Gradient Colors */
    --grad-start: #E0E2E7; /* Darker Grey */
    --grad-end: #FFFFFF;   /* Pure White */
    --primary-font: 'Plus Jakarta Sans', sans-serif;
}

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

body {
    font-family: var(--primary-font);
    color: var(--text-dark);
    background-color: #fff;
    overflow-x: hidden;
}

/* --- 2. LAYOUT UTILITIES --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
}

/* --- 3. NAVBAR (UPDATED FOR MOBILE) --- */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.logo {
    background: #000;
    color: #fff;
    padding: 0.4rem 0.8rem;
    font-weight: 800;
    font-size: 1.1rem; /* Slightly smaller for mobile safety */
}

/* UPDATE: Visible on Mobile now */
.nav-links {
    display: flex; /* Always visible */
    gap: 1rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.2s;
}

/* Optional: Make them look like small buttons on mobile for better tapping */
@media (max-width: 768px) {
    .nav-links a {
        background: #F3F4F6;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.85rem;
    }
    .nav-links a:hover {
        background: #E5E7EB;
    }
}

/* --- 4. MAIN HERO SECTION --- */
.hero {
    display: grid;
    gap: 2rem;
    /* margin-top: 1rem; */
    padding: 15px;
}

/* HEADLINES */
.sub-headline {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-grey);
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Icon Box */
.icon-box {
    width: 24px;
    height: 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
}
.icon-dot { 
    background: #000; 
    border-radius: 50%; 
    width: 100%;
    height: 100%;
}

h1 {
    font-size: 3rem; 
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 2rem;
}

/* --- 5. THE BUTTONS (UPDATED GRADIENT) --- */
.service-grid {
    display: grid;
    grid-template-columns: 1fr 1fr; 
    gap: 1rem;
}

.card {
    aspect-ratio: 1 / 1; 
    display: flex;
    flex-direction: column; 
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    
    border: none;
    
    /* UPDATE: Strong Horizontal Gradient (Left Grey -> Right White) */
    background: linear-gradient(90deg, var(--grad-start) 0%, var(--grad-end) 80%);
    
    box-shadow: 0 4px 20px rgba(0,0,0,0.06); 
    border-radius: 1.5rem;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card svg { width: 32px; height: 32px; color: var(--text-dark); }
.card span { font-weight: 600; font-size: 1rem; }

.card:hover {
    transform: translateY(-5px); 
    box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.12); 
}

/* --- 6. IMAGE --- */
.hero-image { display: none; }

/* =========================================
   RESPONSIVE BREAKPOINT (TABLET & DESKTOP)
   ========================================= */
@media (min-width: 768px) {
    
    .logo { font-size: 1.25rem; }

    /* Reset Nav links to plain text on desktop */
    .nav-links a {
        background: transparent;
        padding: 0;
        border-radius: 0;
        font-size: 1rem;
    }

    .hero {
        grid-template-columns: 1fr 1fr; 
        align-items: center;
        /* margin-top: 4rem; */
    }

    h1 { font-size: 5rem; }

    .service-grid {
        display: grid; 
        grid-template-columns: 1fr 1fr; 
        gap: 1.5rem;
        max-width: 500px;
        margin-top: 50px;
    }

    .card {
        aspect-ratio: auto; 
        flex-direction: row; 
        padding: 1.2rem 2rem; 
        border-radius: 100px; 
        justify-content: flex-start; 
        gap: 1rem;
    }

    .card svg { width: 24px; height: 24px; } 

    .hero-image {
        display: block;
    }

    .hero-image img {
        width: 100%;
        height: auto;
        filter: drop-shadow(0 20px 30px rgba(0,0,0,0.15));
    }
}

/* =========================================
   VENDOR PORTAL SPECIFIC STYLES (UPDATED)
   ========================================= */

/* 1. SPACING FIX */
/* Desktop Default was 4rem. We reduce it for Vendor Portal */
@media (min-width: 768px) {
    .hero.compact-hero {
        margin-top: 5rem; /* Much tighter to the top */
        align-items: flex-start; /* Aligns content to top, not center */
        padding-top: 4rem;
    }
}

/* 2. THE DROPDOWN MENU */
.dropdown {
    position: relative;
    display: inline-block;
}

/* The Trigger Button */
.dropbtn {
    background-color: transparent;
    color: var(--text-dark);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    font-family: var(--primary-font);
}

/* The Dropdown Content (Hidden by default) */
.dropdown-content {
    display: none;
    position: absolute;
    right: 0; /* Aligns to right side of button */
    background-color: #fff;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.1);
    border-radius: 12px;
    border: 1px solid #F3F4F6;
    z-index: 100;
    margin-top: 0px; /* Slight gap from button */
    overflow: hidden;
}

/* Links inside the dropdown */
.dropdown-content a {
    color: var(--text-dark);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    font-size: 0.95rem;
    font-weight: 500;
}

/* Hover effects for links */
.dropdown-content a:hover {
    background-color: #F9FAFB;
}

/* Show the dropdown on hover */
.dropdown:hover .dropdown-content {
    display: block;
}

/* 3. THE ACTIVE GREEN BUTTON */
.card.active {
    background: #87EB5C; 
    box-shadow: 0 10px 20px rgba(135, 235, 92, 0.3);
    color: #000;
    border: none;
}
.card.active svg { color: #000; }
.card.active span { color: #000; }

/* 4. LAYOUT ADJUSTMENT */
.vendor-hero {
    min-height: auto; /* Removed the 80vh forcing */
}

/* =========================================
   NEW MODULAR DASHBOARD STYLES
   ========================================= */

/* --- 1. APP LAYOUT STRUCTURE --- */
.app-container {
    display: flex;
    min-height: 100vh;
    background-color: #F9FAFB; /* Slightly off-white background for dashboard */
}

/* --- 2. THE SIDEBAR (Fixed Left) --- */
.sidebar {
    width: 260px; /* Default expanded width */
    background: #FFFFFF;
    border-right: 1px solid #E5E7EB;
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    transition: all 0.3s ease-in-out; /* Smooth transition for toggling */
    z-index: 50;
    overflow-x: hidden; /* Hide overflowing text during animation */
}

/* Sidebar Header (Logo area) */
.sidebar-header {
    height: 70px;
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    border-bottom: 1px solid #F3F4F6;
}
/* Logic to show/hide full logo vs short logo */
.logo-full { display: block; font-weight: 800; font-size: 1.25rem; }
.sidebar .logo { display: none; } /* Hide short logo by default */


/* Sidebar Navigation Links */
.side-nav {
    list-style: none;
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.side-nav a {
    display: flex;
    align-items: center;
    gap: 1rem; /* Space between icon and text */
    text-decoration: none;
    color: var(--text-grey);
    font-weight: 600;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    transition: all 0.2s;
    white-space: nowrap; /* Prevent text wrapping when collapsing */
}

.side-nav a svg { width: 20px; height: 20px; stroke-width: 2px; }

.side-nav a:hover { background-color: #F3F4F6; color: var(--text-dark); }
.side-nav a.active {
    background-color: var(--text-dark);
    color: #fff;
}


/* ====== COLLAPSED STATE LOGIC (Triggered by JS) ====== */
.sidebar.collapsed {
    width: 80px; /* Shrink width */
}
/* Hide full logo, show short logo */
.sidebar.collapsed .logo-full { display: none; }
.sidebar.collapsed .logo { display: block; padding: 0; }
/* Center icons and hide text */
.sidebar.collapsed .side-nav a { justify-content: center; padding: 0.75rem; }
.sidebar.collapsed .side-nav a span {
    opacity: 0;
    width: 0;
    display: none; /* Completely hide text */
}


/* --- 3. MAIN CONTENT AREA (Right side) --- */
.main-content {
    margin-left: 260px; /* Match sidebar width */
    transition: margin-left 0.3s ease;
    min-height: 100vh;
    display: flex; 
    flex-direction: column;
    /* FIX: Do NOT set width to 100%. Let it fill remaining space. */
    width: auto; 
    max-width: 100vw; /* Ensure it never exceeds screen */
    overflow-x: hidden; /* Prevent horizontal scroll on body */
}

/* When Sidebar is Collapsed */
.main-content.expanded { 
    margin-left: 80px; 
}
/* Top Header Nav */
.top-header {
    height: 70px;
    background: #fff;
    border-bottom: 1px solid #E5E7EB;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 40;
}

.header-left { display: flex; align-items: center; gap: 1.5rem; }
.toggle-btn {
    background: none; border: none; cursor: pointer; color: var(--text-grey);
    display: flex; align-items: center; justify-content: center;
    padding: 0.5rem; border-radius: 8px; transition: background 0.2s;
}
.toggle-btn:hover { background: #F3F4F6; color: var(--text-dark); }
.page-title { font-size: 1.25rem; font-weight: 700; margin: 0; }


/* --- 4. CONTENT BODY WRAPPER (Consistent Width) --- */
/* The Wrapper inside */
.content-body-wrapper {
    padding: 2rem;
    /* FIX: Change width from 100% to auto so it respects padding/margin */
    width: auto; 
    max-width: 1400px; 
    margin: 0 auto;
    display: flex; 
    flex-direction: column; 
    gap: 2rem;
}


/* --- 5. MODERN STAT WIDGETS (NEW) --- */
.stats-grid {
    display: grid;
    /* Create 3 equal columns, drop to 1 on mobile */
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.stat-widget {
    background: #fff;
    padding: 1.5rem;
    border-radius: 20px;
    /* Modern, soft shadow */
    box-shadow: 0 2px 10px rgba(0,0,0,0.03), 0 10px 20px rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid #F3F4F6;
}

/* Hover Animation: Lift up */
.stat-widget:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05), 0 20px 30px rgba(0,0,0,0.08);
}

/* Icon styling */
.icon-wrapper {
    width: 56px; height: 56px;
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.icon-wrapper svg { width: 28px; height: 28px; }

/* Content styling */
.stat-content { display: flex; flex-direction: column; gap: 0.25rem; }
.stat-label { color: var(--text-grey); font-weight: 600; font-size: 0.95rem; }
.stat-num { color: var(--text-dark); font-weight: 800; font-size: 1.75rem; line-height: 1.1; }

/* Widget Color Themes */
.widget-blue .icon-wrapper { background: #E0F2FE; color: #0284C7; }
.widget-green .icon-wrapper { background: #DCFCE7; color: #16A34A; }
.widget-purple .icon-wrapper { background: #F3E8FF; color: #9333EA; }


/* --- 6. CHARTS SECTION (Adjusted for new layout) --- */
.charts-section {
    display: grid;
    grid-template-columns: 2fr 1fr; /* 2/3 space for big chart, 1/3 for small */
    gap: 1.5rem;
    align-items: start;
}

.widget-card {
    background: #fff; padding: 1.5rem; border-radius: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.03), 0 10px 20px rgba(0,0,0,0.05);
    border: 1px solid #F3F4F6;
}
.chart-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 1.5rem; }

.chart-card-large { min-height: 400px; }
.chart-card-small { min-height: 350px; }
.chart-container { position: relative; height: 300px; width: 100%; }
.relative { position: relative; }


/* --- RESPONSIVE ADJUSTMENTS --- */
@media (max-width: 992px) {
    .charts-section { grid-template-columns: 1fr; } /* Stack charts on tablet */
    .chart-card-large, .chart-card-small { min-height: auto; }
}

@media (max-width: 768px) {
    /* On Mobile, sidebar starts collapsed or hidden (simplified here to just collapse) */
    .sidebar { width: 80px; }
    .sidebar .logo-full, .sidebar .side-nav a span { display: none; }
    .sidebar .logo { display: block; padding:0;}
    .main-content { margin-left: 80px; }
    .toggle-btn { display: none; } /* Hide toggle on mobile for now */
    .top-header { padding: 0 1rem; }
    .content-body-wrapper { padding: 1rem; }
}

/* =========================================
   5. PARTS MANAGER & TABLE STYLES
   ========================================= */

/* Content Grid (2 Columns) */
.content-grid {
    display: grid;
    grid-template-columns: 280px 1fr; /* Fixed Filters | Fluid Table */
    gap: 1.5rem;
    align-items: start;
}

/* Filter Column */
.filter-column { position: sticky; top: 90px; } /* Stick when scrolling */
.filter-card { padding: 1.5rem; }
.filter-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.filter-header h3 { font-size: 1rem; font-weight: 700; margin: 0; }
.clear-btn { background: none; border: none; color: #DC2626; font-size: 0.8rem; cursor: pointer; font-weight: 600; }

/* Form Styles (Shared) */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-grey); margin-bottom: 0.4rem; }
.form-control, .form-select {
    width: 100%; padding: 0.6rem 0.8rem;
    border: 1px solid #E5E7EB; border-radius: 8px;
    font-family: var(--primary-font); font-size: 0.9rem;
    color: var(--text-dark); background: #fff;
}
.form-control:focus, .form-select:focus { outline: 2px solid #E0E2E7; border-color: #000; }

/* Input with Icon */
.input-icon-wrapper { position: relative; }
.input-icon { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: #9CA3AF; width: 16px; }
.input-icon-wrapper input { padding-left: 36px; }

/* Buttons */
.btn { padding: 0.6rem 1.2rem; border-radius: 8px; font-weight: 600; cursor: pointer; transition: all 0.2s; display: inline-flex; align-items: center; gap: 8px; font-family: var(--primary-font); font-size: 0.9rem; }
.btn-primary { background: var(--text-dark); color: #fff; border: 1px solid var(--text-dark); }
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-outline { background: #fff; border: 1px solid #E5E7EB; color: var(--text-dark); }
.btn-outline:hover { background: #F3F4F6; }
.full-width { width: 100%; justify-content: center; }

/* Actions Bar (Above Table) */
.actions-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.actions-right { display: flex; gap: 0.5rem; }

/* Custom Table Styling */
.table-wrapper { padding: 0; overflow: hidden; } /* Remove padding from card for flush table */
.custom-table { width: 100%; border-collapse: collapse; }
.custom-table th { 
    background: #F9FAFB; padding: 1rem; text-align: left; 
    font-size: 0.8rem; color: var(--text-grey); text-transform: uppercase; letter-spacing: 0.05em;
    border-bottom: 1px solid #E5E7EB;
}
.custom-table td { padding: 1rem; border-bottom: 1px solid #F3F4F6; vertical-align: middle; }
.custom-table tr:hover { background: #F9FAFB; }

/* Table Elements */
.table-img-box { width: 40px; height: 40px; background: #F3F4F6; border-radius: 6px; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.part-info { display: flex; flex-direction: column; }
.part-number { font-weight: 700; font-size: 0.9rem; }
.part-desc { font-size: 0.8rem; color: var(--text-grey); }
.price { font-weight: 700; }

/* Badges */
.stock-badge { padding: 2px 8px; border-radius: 4px; font-size: 0.75rem; font-weight: 700; }
.stock-badge.high { background: #DCFCE7; color: #16A34A; }
.stock-badge.low { background: #FEF3C7; color: #D97706; }
.stock-badge.zero { background: #FEE2E2; color: #DC2626; }

.status-badge { padding: 4px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
.status-badge.active { background: #F0FDF4; color: #16A34A; border: 1px solid #DCFCE7; }
.status-badge.inactive { background: #F3F4F6; color: #6B7280; border: 1px solid #E5E7EB; }

/* Action Icons */
.action-buttons { display: flex; gap: 4px; }
.icon-btn { width: 32px; height: 32px; border: none; background: transparent; border-radius: 6px; cursor: pointer; color: var(--text-grey); display: flex; align-items: center; justify-content: center; }
.icon-btn:hover { background: #F3F4F6; color: var(--text-dark); }
.icon-btn.delete:hover { background: #FEE2E2; color: #DC2626; }

/* Pagination */
.pagination-wrapper { display: flex; justify-content: flex-end; padding: 1rem; gap: 0.5rem; border-top: 1px solid #E5E7EB; }
.page-btn { padding: 0.4rem 0.8rem; border: 1px solid #E5E7EB; background: #fff; border-radius: 6px; cursor: pointer; font-size: 0.85rem; }
.page-btn.active { background: var(--text-dark); color: #fff; border-color: var(--text-dark); }
.page-btn.disabled { opacity: 0.5; cursor: not-allowed; }


/* =========================================
   6. MODAL STYLES
   ========================================= */
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5); z-index: 200;
    display: none; /* Hidden by default */
    align-items: center; justify-content: center;
    backdrop-filter: blur(2px);
}
.modal-box {
    background: #fff; width: 400px; border-radius: 16px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    overflow: hidden; animation: modalSlide 0.2s ease-out;
}
@keyframes modalSlide { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.modal-header { padding: 1.2rem; border-bottom: 1px solid #E5E7EB; display: flex; justify-content: space-between; align-items: center; }
.modal-header h3 { margin: 0; font-size: 1.1rem; }
.close-modal { background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--text-grey); }

.modal-body { padding: 1.5rem; }
.modal-footer { padding: 1rem 1.5rem; background: #F9FAFB; border-top: 1px solid #E5E7EB; display: flex; justify-content: flex-end; gap: 0.5rem; }


/* =========================================
   FIX 2: RESPONSIVENESS & FILTERS
   ========================================= */

/* TABLET & MOBILE (992px and below) */
@media (max-width: 992px) {
    
    /* 1. Un-hide the Filter Column */
    .filter-column { 
        display: block !important; /* Force show */
        position: relative; 
        top: 0; 
        margin-bottom: 1.5rem;
        width: 100%;
    }

    /* 2. Stack the Grid (1 Column) */
    .content-grid { 
        grid-template-columns: 1fr; /* Stack Filters on top of Table */
        gap: 1rem;
    }

    /* 3. Stack Charts */
    .charts-section { grid-template-columns: 1fr; } 
}

/* MOBILE SPECIFIC (768px and below) */
@media (max-width: 768px) {
    
    /* SIDEBAR MOBILE LOGIC */
    .sidebar { width: 0; border: none; }
    .sidebar.collapsed { width: 260px; border-right: 1px solid #E5E7EB; }
    
    /* Show/Hide Logic when toggled */
    .sidebar.collapsed .logo-full { display: block; }
    .sidebar.collapsed .logo-short { display: none; }
    .sidebar.collapsed .side-nav a { justify-content: flex-start; padding: 0.75rem 1rem; }
    .sidebar.collapsed .side-nav a span { display: block; }

    /* CONTENT MARGIN FIX */
    .main-content { margin-left: 0; }
    .main-content.expanded { margin-left: 0; } /* Don't push body on mobile */

    /* HEADER CLEANUP */
    .top-header { padding: 0 1rem; }
    .page-title { display: none; } 
    .user-name { display: none; }
    
    /* PADDING ADJUSTMENTS */
    .content-body-wrapper { padding: 1rem; gap: 1rem; }
    .stats-grid { grid-template-columns: 1fr; }

    /* TABLE SCROLL SAFETY */
    /* This ensures the table scrolls inside the card, not the whole page */
    .table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .custom-table {
        min-width: 600px; /* Force table to keep shape and scroll */
    }
}