/* Pak Pharmacy ERP - Modern Clinical Healthcare Design System */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@500;700;800&display=swap');

:root {
    --primary: #059669;        /* Emerald Green */
    --primary-dark: #047857;
    --primary-light: #d1fae5;
    --secondary: #0284c7;      /* Clinical Sky */
    --secondary-dark: #0369a1;
    --secondary-light: #e0f2fe;
    --accent: #d97706;         /* Amber Alert */
    --danger: #e11d48;         /* Rose Red */
    --danger-light: #ffe4e6;
    --dark: #0f172a;           /* Deep Slate */
    --dark-surface: #1e293b;
    --body-bg: #f8fafc;
    --card-bg: #ffffff;
    --border: #e2e8f0;
    --text: #1e293b;
    --text-muted: #64748b;
    --radius: 12px;
    --radius-sm: 6px;
    --shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 20px 30px -10px rgba(15, 23, 42, 0.15);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--body-bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 { font-weight: 800; color: var(--dark); }
.font-mono { font-family: 'JetBrains Mono', monospace; }

/* Top Header Navigation */
.pharmacy-navbar {
    background: var(--dark);
    color: #ffffff;
    padding: 10px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid rgba(5, 150, 105, 0.6);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #ffffff;
    padding-right: 14px;
    border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.brand-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, #059669 0%, #0284c7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.brand-info h1 { 
    font-size: 16px; 
    font-weight: 900; 
    color: #ffffff; 
    line-height: 1.15; 
    letter-spacing: -0.2px;
}
.brand-info span { 
    font-size: 10.5px; 
    color: #94a3b8; 
    font-weight: 600; 
    letter-spacing: 0.4px; 
    text-transform: uppercase; 
    display: block;
    margin-top: 2px;
}

/* Nav Toolbar & Buttons */
.nav-links-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.nav-btn-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 13px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #cbd5e1;
    text-decoration: none;
    font-size: 12.5px;
    font-weight: 700;
    transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    position: relative;
}

.nav-btn-link i {
    font-size: 13.5px;
    transition: transform 0.2s ease;
}

.nav-btn-link:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.nav-btn-link:hover i {
    transform: scale(1.15);
}

/* Active State */
.nav-btn-link.active {
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.95), rgba(4, 120, 87, 0.95));
    border-color: #34d399;
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.4);
}

/* Special Button Variants */
.nav-btn-pos {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: 1.5px solid #6ee7b7;
    color: #ffffff !important;
    padding: 8px 16px;
    font-weight: 800;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.45);
    border-radius: 9px;
}
.nav-btn-pos:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
    transform: translateY(-1.5px);
}

.nav-btn-narcotics {
    background: rgba(225, 29, 72, 0.12);
    border-color: rgba(244, 63, 94, 0.35);
    color: #fda4af;
}
.nav-btn-narcotics:hover {
    background: rgba(225, 29, 72, 0.25);
    border-color: #f43f5e;
    color: #ffffff;
}
.nav-btn-narcotics.active {
    background: linear-gradient(135deg, #e11d48, #be123c);
    border-color: #fb7185;
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(225, 29, 72, 0.4);
}

/* User & Alert Badges */
.nav-right-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
}

.alert-counter-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(239, 68, 68, 0.18);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #fca5a5;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 11.5px;
    font-weight: 800;
    text-decoration: none;
    transition: all 0.2s ease;
}
.alert-counter-badge:hover {
    background: rgba(239, 68, 68, 0.3);
    color: #ffffff;
    border-color: #ef4444;
    transform: translateY(-1px);
}

.user-profile-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 5px 12px 5px 6px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 10px;
    color: #ffffff;
}

.user-avatar-circle {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, #0284c7, #0369a1);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 13px;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.logout-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 7px;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
    text-decoration: none;
    font-size: 12px;
    transition: all 0.2s;
}
.logout-nav-btn:hover {
    background: #ef4444;
    color: #ffffff;
    border-color: #ef4444;
    transform: scale(1.05);
}

/* Main Container */
.main-wrapper {
    flex: 1;
    padding: 24px;
    max-width: 1440px;
    margin: 0 auto;
    width: 100%;
}

/* Dashboard KPIs Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
}

.kpi-card.kpi-sky::before { background: var(--secondary); }
.kpi-card.kpi-amber::before { background: var(--accent); }
.kpi-card.kpi-danger::before { background: var(--danger); }

.kpi-title { font-size: 11.5px; font-weight: 800; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.kpi-value { font-size: 22px; font-weight: 900; color: var(--dark); margin-top: 4px; }
.kpi-sub { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.kpi-sky .kpi-icon { background: var(--secondary-light); color: var(--secondary); }
.kpi-amber .kpi-icon { background: #fef3c7; color: var(--accent); }
.kpi-danger .kpi-icon { background: var(--danger-light); color: var(--danger); }

/* Card & Panels */
.pharmacy-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 24px;
}

.card-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
}

.card-header-title {
    font-size: 16px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Tables */
.data-table-wrap {
    overflow-x: auto;
}

.pharmacy-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.pharmacy-table th {
    background: #f1f5f9;
    padding: 10px 14px;
    text-align: left;
    font-weight: 800;
    color: #475569;
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border);
}

.pharmacy-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.pharmacy-table tr:hover { background: #f8fafc; }

/* Status Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-green { background: #dcfce7; color: #166534; }
.badge-blue { background: #e0f2fe; color: #0369a1; }
.badge-amber { background: #fef3c7; color: #92400e; }
.badge-red { background: #ffe4e6; color: #9f1239; }
.badge-purple { background: #ede9fe; color: #6d28d9; }
.badge-rack { background: #f1f5f9; color: #334155; border: 1px solid #cbd5e1; font-family: 'JetBrains Mono', monospace; font-size: 10.5px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    border: none;
    transition: all 0.2s ease;
}

.btn-primary { background: var(--primary); color: #ffffff; }
.btn-primary:hover { background: var(--primary-dark); }

.btn-secondary { background: var(--secondary); color: #ffffff; }
.btn-secondary:hover { background: var(--secondary-dark); }

.btn-dark { background: var(--dark); color: #ffffff; }
.btn-dark:hover { background: #000; }

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}
.btn-outline:hover { background: #f1f5f9; }

.btn-sm { padding: 4px 10px; font-size: 11px; }

/* Keyboard Shortcut Key Labels */
.kbd-key {
    background: var(--dark);
    color: #ffffff;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
    box-shadow: 0 2px 0 rgba(0,0,0,0.4);
    display: inline-block;
    border: 1px solid rgba(255,255,255,0.2);
}

/* POS Counter Layout */
.pos-container {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 20px;
}

.pos-search-bar {
    background: #ffffff;
    border: 2px solid var(--primary);
    border-radius: var(--radius);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.15);
    margin-bottom: 16px;
}

.pos-search-bar input {
    border: none;
    outline: none;
    font-size: 15px;
    font-weight: 700;
    width: 100%;
    color: var(--dark);
}

.pos-cart-box {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    display: flex;
    flex-direction: column;
    height: calc(100vh - 140px);
    position: sticky;
    top: 80px;
    box-shadow: var(--shadow-lg);
}

.cart-items-stream {
    flex: 1;
    overflow-y: auto;
    margin: 12px 0;
    padding-right: 4px;
}

.cart-item-row {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 8px;
    position: relative;
}

.cart-total-shelf {
    border-top: 2px dashed var(--border);
    padding-top: 14px;
    margin-top: auto;
}

/* Modal Popup */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal-backdrop.show { display: flex; }

.modal-content {
    background: #ffffff;
    border-radius: var(--radius);
    width: 90%;
    max-width: 650px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.4);
    overflow: hidden;
    animation: popIn 0.2s ease;
}

@keyframes popIn {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.modal-header {
    background: var(--dark);
    color: #ffffff;
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-body { padding: 20px; max-height: 75vh; overflow-y: auto; }
.modal-footer { background: #f8fafc; padding: 12px 20px; display: flex; justify-content: flex-end; gap: 10px; border-top: 1px solid var(--border); }

/* Footer */
.pharmacy-footer {
    background: var(--dark);
    color: #94a3b8;
    padding: 14px 24px;
    font-size: 11.5px;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: auto;
}
