@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --navy-dark: #0A192F;
    --navy-deep: #0B192C;
    --navy-blue: #1E3E62;
    --navy-royal: #002D62;
    --navy-slate: #1E293B;
    --navy-subtle: #F0F4F8;
    --navy-light: #EBF3FA;

    --bg-dark: #F8FAFC;
    --bg-card: #FFFFFF;
    --glass-border: rgba(226, 232, 240, 0.85);
    --glass-border-hover: rgba(234, 88, 12, 0.4);
    
    --primary: #EA580C;              /* Vibrant Orange */
    --primary-orange: #FF6B00;
    --primary-light: #FFF7ED;
    --primary-border: #FFD8BE;
    --primary-hover: #C2410C;        /* Deep Orange */
    --accent-teal: #0284C7;          /* Soft Sky Blue contrast */
    --accent-gold: #D97706;          /* Amber Gold */
    --text-main: #0B192C;            /* Navy Dark Text */
    --text-muted: #64748B;           /* Slate Muted Text */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --shadow-card: 0 10px 30px -5px rgba(11, 25, 44, 0.06), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    --shadow-glow: 0 4px 20px rgba(234, 88, 12, 0.25);
    --status-success: #16A34A;
    --status-warning: #D97706;
    --status-danger: #DC2626;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(at 0% 0%, rgba(234, 88, 12, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(0, 45, 98, 0.04) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Header & Navbar */
.navbar {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.9);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--text-main);
    letter-spacing: -0.5px;
}

.brand-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, #ff7e1d, #ea580c);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
    box-shadow: var(--shadow-glow);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
}

.nav-link {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary);
}

/* Containers & Layouts */
.main-content {
    flex: 1;
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    padding: 2.5rem 2rem;
}

.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    box-shadow: var(--shadow-card);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    border-color: var(--glass-border-hover);
    box-shadow: 0 12px 35px -5px rgba(249, 115, 22, 0.12);
}

/* Grids */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 2rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.7rem 1.4rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: #fff;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.45);
}

.btn-teal {
    background: linear-gradient(135deg, #ea580c, #c2410c);
    color: #fff;
    box-shadow: 0 4px 15px rgba(234, 88, 12, 0.3);
}

.btn-teal:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(234, 88, 12, 0.45);
}

.btn-secondary {
    background: #f1f5f9;
    color: var(--text-main);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: #e2e8f0;
    border-color: #cbd5e1;
}

.btn-danger {
    background: rgba(220, 38, 38, 0.08);
    color: var(--status-danger);
    border: 1px solid rgba(220, 38, 38, 0.2);
}

.btn-danger:hover {
    background: var(--status-danger);
    color: #fff;
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

/* Stat Cards */
.stat-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-main);
    margin-top: 4px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--primary-light);
    border: 1px solid rgba(249, 115, 22, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-pending {
    background: rgba(217, 119, 6, 0.12);
    color: var(--accent-gold);
    border: 1px solid rgba(217, 119, 6, 0.25);
}

.status-accepted, .status-on-track {
    background: rgba(22, 163, 74, 0.12);
    color: var(--status-success);
    border: 1px solid rgba(22, 163, 74, 0.25);
}

.status-rejected, .status-delayed {
    background: rgba(220, 38, 38, 0.12);
    color: var(--status-danger);
    border: 1px solid rgba(220, 38, 38, 0.25);
}

.status-attention {
    background: rgba(249, 115, 22, 0.12);
    color: var(--primary);
    border: 1px solid rgba(249, 115, 22, 0.25);
}

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

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-size: 0.92rem;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

/* Rubric Progress Bars */
.rubric-bar-container {
    margin-bottom: 1rem;
}

.rubric-bar-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 4px;
}

.rubric-bar-bg {
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
}

.rubric-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-hover));
    border-radius: 4px;
    transition: width 0.6s ease;
}

/* Alert Messages */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.alert-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #15803d;
}

.alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
}

.alert-info {
    background: #fff7ed;
    border: 1px solid #ffedd5;
    color: #c2410c;
}

/* Footer */
footer {
    background: #ffffff;
    border-top: 1px solid var(--glass-border);
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: auto;
}

/* Dashboard Header */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.dashboard-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.5px;
}

.dashboard-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 4px;
}

/* OKCL PACS SIDEBAR & HEADER STYLING */
.pacs-header {
    height: 70px;
    background: #FFFFFF;
    border-bottom: 1px solid #E2E8F0;
    display: flex;
    align-items: center;
    padding: 0 1.75rem;
    position: sticky;
    top: 0;
    z-index: 110;
    gap: 1.25rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.pacs-toggle-btn {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.25rem;
    color: #1E293B;
    transition: all 0.2s ease;
}

.pacs-toggle-btn:hover {
    background: #EDF2F7;
    color: #0F172A;
}

.pacs-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pacs-logo-box {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, #F7600A, #FF7324);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 4px 16px rgba(247, 96, 10, 0.3);
}

.pacs-divider {
    width: 1px;
    height: 28px;
    background: #CBD5E1;
}

.pacs-brand-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.2rem;
    color: #0F172A;
    line-height: 1.1;
    letter-spacing: -0.3px;
}

.pacs-brand-tagline {
    font-size: 0.8rem;
    font-weight: 700;
    color: #F7600A;
}

/* PACS SIDEBAR COLLAPSED MINI-ICON MODE */
.pacs-sidebar {
    width: 280px;
    min-width: 280px;
    background: #FFFFFF;
    border-right: 1px solid #E2E8F0;
    display: flex;
    flex-direction: column;
    padding: 1.75rem 1.25rem;
    height: calc(100vh - 70px);
    position: sticky;
    top: 70px;
    z-index: 100;
    overflow-y: auto;
    transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1), min-width 0.25s cubic-bezier(0.4, 0, 0.2, 1), padding 0.25s ease;
}

.pacs-sidebar.collapsed {
    width: 72px !important;
    min-width: 72px !important;
    margin-left: 0 !important;
    padding: 1.5rem 0 !important;
    align-items: center !important;
}

.pacs-sidebar.collapsed .pacs-section-label,
.pacs-sidebar.collapsed .pacs-item-left > span,
.pacs-sidebar.collapsed .pacs-chevron,
.pacs-sidebar.collapsed .sidebar-submenu,
.pacs-sidebar.collapsed .pacs-sidebar-footer {
    display: none !important;
}

.pacs-sidebar.collapsed .pacs-item {
    justify-content: center !important;
    padding: 8px 0 !important;
    width: 100% !important;
    border-radius: 0 !important;
}

.pacs-sidebar.collapsed .pacs-item-left {
    gap: 0 !important;
    justify-content: center !important;
}

.pacs-sidebar.collapsed .sidebar-icon-box {
    background: transparent !important;
    border: none !important;
    color: #1E3A8A !important;
    width: 44px !important;
    height: 44px !important;
}

.pacs-sidebar.collapsed .pacs-item.active {
    background: #EFF6FF !important;
    border: 1px solid #BFDBFE !important;
    border-radius: 18px !important;
    width: 48px !important;
    height: 48px !important;
    margin: 0 auto !important;
    box-shadow: 0 4px 12px rgba(239, 246, 255, 0.8) !important;
}

.pacs-sidebar.collapsed .pacs-item.active .sidebar-icon-box {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    color: #F7600A !important;
}

.pacs-section-label {
    font-size: 0.72rem;
    font-weight: 800;
    color: #718096;
    text-transform: uppercase;
    letter-spacing: 0.9px;
    padding: 0 8px 12px;
}

.pacs-menu-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 2rem;
}

.pacs-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 13px 18px;
    border-radius: 16px;
    font-size: 0.92rem;
    font-weight: 700;
    color: #0F172A;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.pacs-item-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.pacs-icon {
    font-size: 1.15rem;
    color: #1E3A8A;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
}

.pacs-item:hover {
    background: #F8FAFC;
    color: #0F172A;
}

.pacs-item.active {
    background: #FFF5EE !important;
    border: 1px solid #FFD8BE !important;
    border-left: 4px solid #F7600A !important;
    border-radius: 12px !important;
    color: #F7600A !important;
    font-weight: 800 !important;
}

.pacs-item.active svg,
.pacs-item.active .pacs-icon {
    color: #F7600A !important;
}

.pacs-chevron {
    font-size: 1rem;
    color: #94A3B8;
    font-weight: 600;
}

/* GLOBAL FORM CONTROLS & INPUT SYSTEM */
.form-group {
    margin-bottom: 1.15rem;
    display: flex;
    flex-direction: column;
}

.form-label {
    display: block;
    font-size: 0.84rem;
    font-weight: 700;
    color: #334155;
    margin-bottom: 6px;
    letter-spacing: 0.2px;
}

.form-control, 
input[type="text"], 
input[type="email"], 
input[type="password"], 
input[type="date"], 
input[type="number"], 
input[type="url"], 
select, 
textarea {
    width: 100%;
    padding: 11px 15px;
    border-radius: 12px;
    border: 1.5px solid #CBD5E1;
    font-size: 0.9rem;
    font-weight: 500;
    color: #0F172A;
    background: #FAFAFC;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-sizing: border-box;
    font-family: inherit;
}

.form-control:focus, 
input[type="text"]:focus, 
input[type="email"]:focus, 
input[type="password"]:focus, 
input[type="date"]:focus, 
input[type="number"]:focus, 
input[type="url"]:focus, 
select:focus, 
textarea:focus {
    outline: none;
    border-color: #F7600A;
    background: #FFFFFF;
    box-shadow: 0 0 0 3.5px rgba(247, 96, 10, 0.15);
}

select.form-control, select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%3C%2364748B'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 16px;
    padding-right: 38px;
}

.btn-teal {
    background: linear-gradient(135deg, #F7600A, #FF7324);
    color: #FFFFFF;
    border: none;
    border-radius: 12px;
    padding: 10px 22px;
    font-weight: 700;
    font-size: 0.92rem;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(247, 96, 10, 0.3);
    transition: all 0.2s ease;
}

.btn-teal:hover {
    background: linear-gradient(135deg, #EA580C, #F7600A);
    box-shadow: 0 6px 20px rgba(247, 96, 10, 0.4);
    transform: translateY(-1px);
}

.btn-out {
    background: #F1F5F9;
    color: #475569;
    border: 1px solid #CBD5E1;
    border-radius: 12px;
    padding: 10px 22px;
    font-weight: 700;
    font-size: 0.92rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-out:hover {
    background: #E2E8F0;
    color: #0F172A;
}

/* FORM VALIDATION & ERROR STYLING SYSTEM */
ul.errorlist, .errorlist {
    list-style: none !important;
    padding: 0 !important;
    margin: 6px 0 0 0 !important;
}

ul.errorlist li, .errorlist li {
    color: #DC2626 !important;
    font-size: 0.82rem !important;
    font-weight: 700 !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    background: #FEF2F2 !important;
    border: 1px solid #FCA5A5 !important;
    border-radius: 8px !important;
    padding: 6px 12px !important;
    margin-top: 4px !important;
}

ul.errorlist li::before, .errorlist li::before {
    content: "⚠️" !important;
    font-size: 0.85rem !important;
}

/* Red outline and focus ring for form controls with errors */
.form-group:has(.errorlist) .form-control,
.form-group:has(.errorlist) input,
.form-group:has(.errorlist) select,
.form-group:has(.errorlist) textarea {
    border-color: #EF4444 !important;
    background-color: #FFF5F5 !important;
    box-shadow: 0 0 0 3.5px rgba(239, 68, 68, 0.2) !important;
}

/* ALERT FLASH MESSAGES SYSTEM */
.alert {
    padding: 12px 18px !important;
    border-radius: 16px !important;
    margin-bottom: 1.25rem !important;
    font-size: 0.88rem !important;
    font-weight: 700 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    box-sizing: border-box !important;
    animation: alertSlideDown 0.3s ease-out !important;
}

.alert-success {
    background: #ECFDF5 !important;
    border: 1.5px solid #A7F3D0 !important;
    color: #047857 !important;
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.12) !important;
}

.alert-error, .alert-danger {
    background: #FEF2F2 !important;
    border: 1.5px solid #FCA5A5 !important;
    color: #DC2626 !important;
    box-shadow: 0 8px 20px rgba(220, 38, 38, 0.12) !important;
}

.alert-info, .alert-warning {
    background: #EFF6FF !important;
    border: 1.5px solid #93C5FD !important;
    color: #1D4ED8 !important;
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.12) !important;
}

@keyframes alertSlideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}