/* PrintFlow Custom Design System — Responsive Layout & Zero Horizontal Overflow */
:root {
    --primary-color: #0EA5E9;       /* Sky Blue */
    --primary-dark: #0284C7;        /* Deep Sky Blue */
    --primary-light: #E0F2FE;       /* Sky Blue Soft Tint */
    --secondary-color: #0F172A;     /* Deep Black / Slate */
    --accent-dark: #0F172A;         /* Slate Black Sidebar */
    --bg-color: #CBD5E1;            /* Rich Medium Silver Background */
    --card-bg: #FFFFFF;            /* Pure White Cards */
    --text-color: #0F172A;          /* High-Contrast Dark Text */
    --muted-color: #475569;         /* Slate Grey Muted */
    --success-color: #10B981;       /* Emerald Green */
    --warning-color: #F59E0B;       /* Amber Warning */
    --danger-color: #EF4444;        /* Crimson Red */
    --info-color: #0EA5E9;         /* Sky Blue Info */
    --border-color: #CBD5E1;        /* Silver Border */
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.1), 0 2px 4px -2px rgba(15, 23, 42, 0.06);
}

html, body {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden !important;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    min-height: 100vh;
}

body {
    display: flex;
    flex-direction: column;
}

/* Navbar - Fixed at top */
.navbar-custom {
    background-color: var(--secondary-color) !important;
    border-bottom: 3px solid var(--primary-color);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1030;
    width: 100%;
}
.navbar-brand {
    font-weight: 800;
    font-size: 1.35rem;
    color: #FFFFFF !important;
    letter-spacing: -0.5px;
}
.navbar-brand span {
    color: var(--primary-color);
}

/* Layout Wrapper */
.main-wrapper {
    display: flex;
    flex: 1;
    align-items: flex-start;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden !important;
}

/* Fixed Stationary Sidebar */
.sidebar {
    width: 270px;
    min-width: 270px;
    max-width: 270px;
    background: var(--secondary-color);
    color: #E2E8F0;
    position: sticky;
    top: 62px;
    height: calc(100vh - 62px);
    overflow-y: auto;
    padding-top: 1rem;
    border-right: 1px solid #1E293B;
    z-index: 1020;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Sidebar Section Category Headers */
.sidebar-category-header {
    color: #0EA5E9 !important;
    font-size: 0.75rem !important;
    font-weight: 800 !important;
    letter-spacing: 1.2px !important;
    text-transform: uppercase !important;
    padding: 1rem 1.25rem 0.35rem 1.25rem;
    display: block;
}

.sidebar .nav-link {
    color: #CBD5E1;
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    font-size: 0.925rem;
    border-left: 4px solid transparent;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease-in-out;
}
.sidebar .nav-link:hover {
    color: #FFFFFF;
    background: rgba(14, 165, 233, 0.12);
}
.sidebar .nav-link.active {
    background: rgba(14, 165, 233, 0.2);
    color: #FFFFFF;
    border-left-color: var(--primary-color);
}

/* Content Area - Fluid Width & Zero Horizontal Overflow */
.content-wrapper {
    flex: 1 1 auto;
    min-width: 0; /* CRITICAL FLEXBOX RULE: prevents horizontal overflow */
    width: 100%;
    max-width: 100%;
    padding: 1.5rem 2rem;
    margin: 0;
    overflow-x: hidden;
    box-sizing: border-box;
}

/* Light Silver Canvas & White Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
    transition: box-shadow 0.2s ease;
    max-width: 100%;
}
.card:hover {
    box-shadow: var(--shadow-md);
}
.card-header {
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-color);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--secondary-color);
    padding: 1.1rem 1.35rem;
    border-top-left-radius: 12px !important;
    border-top-right-radius: 12px !important;
}

/* Stat Cards */
.stat-card {
    border-left: 4px solid var(--primary-color);
    padding: 1.35rem;
    background: #FFFFFF;
}
.stat-card.stat-success { border-left-color: var(--success-color); }
.stat-card.stat-warning { border-left-color: var(--warning-color); }
.stat-card.stat-danger { border-left-color: var(--danger-color); }
.stat-card.stat-info { border-left-color: var(--primary-color); }

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--secondary-color);
    line-height: 1.2;
    letter-spacing: -0.5px;
}
.stat-label {
    font-size: 0.78rem;
    color: var(--muted-color);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 700;
    margin-top: 0.35rem;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #FFFFFF;
    font-weight: 600;
    border-radius: 8px;
    padding: 0.55rem 1.25rem;
    box-shadow: 0 2px 4px rgba(14, 165, 233, 0.25);
    transition: all 0.2s ease;
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    box-shadow: 0 4px 8px rgba(14, 165, 233, 0.35);
}

.btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: #FFFFFF;
    border-radius: 8px;
}

.btn-outline-primary {
    color: var(--primary-dark);
    border-color: var(--primary-color);
    border-radius: 8px;
    font-weight: 600;
}
.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: #FFFFFF;
}

/* High-Contrast Badges */
.badge {
    font-weight: 700;
    padding: 0.45em 0.85em;
    border-radius: 6px;
    font-size: 0.78rem;
    letter-spacing: 0.4px;
    display: inline-block;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.badge-requested { background-color: #E2E8F0; color: #0F172A !important; }
.badge-under_review { background-color: #E0F2FE; color: #0369A1 !important; }
.badge-accepted { background-color: #D1FAE5; color: #065F46 !important; }
.badge-designer_assignment_pending { background-color: #FEF3C7; color: #78350F !important; border: 1px solid #F59E0B; }
.badge-assigned { background-color: #E0F2FE; color: #0369A1 !important; }
.badge-designer_accepted { background-color: #E0F2FE; color: #0369A1 !important; }
.badge-in_progress { background-color: #BAE6FD; color: #0369A1 !important; }
.badge-review { background-color: #FEF3C7; color: #78350F !important; }
.badge-revision_requested { background-color: #FDE68A; color: #78350F !important; }
.badge-completed { background-color: #D1FAE5; color: #065F46 !important; }
.badge-invoice_generated { background-color: #E0F2FE; color: #0369A1 !important; }
.badge-payment_pending { background-color: #FEF3C7; color: #78350F !important; border: 1px solid #F59E0B; font-weight: 800; }
.badge-paid { background-color: #D1FAE5; color: #065F46 !important; }
.badge-rejected { background-color: #FEE2E2; color: #991B1B !important; }
.badge-cancelled { background-color: #FEE2E2; color: #991B1B !important; }
.badge-closed { background-color: #E2E8F0; color: #0F172A !important; }

/* Table Responsiveness & Inner Scroll Container */
.table-responsive {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 0;
}

.table {
    width: 100%;
    max-width: 100%;
    margin-bottom: 0;
    color: var(--text-color);
}
.table thead th {
    background-color: #F1F5F9;
    color: var(--muted-color);
    font-weight: 700;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    border-bottom: 2px solid var(--border-color);
    padding: 0.9rem 1.25rem;
    white-space: nowrap;
}
.table tbody td {
    padding: 1rem 1.25rem;
    vertical-align: middle;
    border-bottom: 1px solid #E2E8F0;
}

/* Nav Pills */
.nav-pills {
    flex-wrap: wrap;
}
.nav-pills .nav-link {
    color: var(--muted-color);
    font-weight: 600;
    border-radius: 8px;
    padding: 0.65rem 1.25rem;
    transition: all 0.2s ease;
}
.nav-pills .nav-link.active {
    background-color: var(--primary-color);
    color: #FFFFFF;
    box-shadow: 0 2px 6px rgba(14, 165, 233, 0.3);
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 1.75rem;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 5px;
    bottom: 5px;
    width: 2px;
    background: var(--border-color);
}
.timeline-item {
    position: relative;
    margin-bottom: 1.25rem;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.75rem;
    top: 4px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #94A3B8;
    border: 3px solid #FFF;
}
.timeline-item.completed::before {
    background: var(--primary-color);
    box-shadow: 0 0 0 2px var(--primary-light);
}

/* Progress bar */
.progress {
    border-radius: 10px;
    background-color: #CBD5E1;
    overflow: hidden;
}
.progress-bar {
    background-color: var(--primary-color);
}

/* Custom Styled Theme Dropdown Menus */
.form-select {
    background-color: #FFFFFF;
    border: 1px solid #CBD5E1;
    border-radius: 8px;
    padding: 0.65rem 1rem;
    font-weight: 500;
    color: #0F172A;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%230EA5E9' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-select:focus {
    border-color: #0EA5E9;
    box-shadow: 0 0 0 0.25rem rgba(14, 165, 233, 0.25);
}

.form-select option {
    background-color: #0F172A;
    color: #FFFFFF;
    padding: 10px 15px;
    font-weight: 500;
    max-width: 100%;
    text-overflow: ellipsis;
    overflow: hidden;
}

.form-select option:hover,
.form-select option:focus,
.form-select option:active,
.form-select option:checked {
    background-color: #0EA5E9 !important;
    color: #FFFFFF !important;
}

/* Premium Card Action Buttons */
.btn-action-edit {
    background-color: #E0F2FE !important;
    color: #0284C7 !important;
    border: 1px solid #BAE6FD !important;
    border-radius: 6px !important;
    padding: 0.35rem 0.65rem !important;
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    transition: all 0.2s ease !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.3rem !important;
    white-space: nowrap;
}
.btn-action-edit:hover {
    background-color: #0284C7 !important;
    color: #FFFFFF !important;
    border-color: #0284C7 !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(2, 132, 199, 0.25);
}

.btn-action-status {
    background-color: #F1F5F9 !important;
    color: #475569 !important;
    border: 1px solid #CBD5E1 !important;
    border-radius: 6px !important;
    padding: 0.35rem 0.65rem !important;
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    transition: all 0.2s ease !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.3rem !important;
    white-space: nowrap;
}
.btn-action-status:hover {
    background-color: #475569 !important;
    color: #FFFFFF !important;
    border-color: #475569 !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(71, 85, 105, 0.2);
}

.btn-action-delete {
    background-color: #FFE4E6 !important;
    color: #E11D48 !important;
    border: 1px solid #FECDD3 !important;
    border-radius: 6px !important;
    padding: 0.35rem 0.65rem !important;
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    transition: all 0.2s ease !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.3rem !important;
    white-space: nowrap;
}
.btn-action-delete:hover {
    background-color: #E11D48 !important;
    color: #FFFFFF !important;
    border-color: #E11D48 !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(225, 29, 72, 0.25);
}

/* Password Visibility Toggle Button */
.toggle-password-btn {
    border-color: #CBD5E1 !important;
    background-color: #F8FAFC !important;
    color: #64748B !important;
    cursor: pointer;
    transition: all 0.2s ease;
}
.toggle-password-btn:hover {
    background-color: #E2E8F0 !important;
    color: #0EA5E9 !important;
    border-color: #CBD5E1 !important;
}

/* Responsive Rules for Mobile & Tablet */
@media (max-width: 991.98px) {
    .sidebar {
        position: fixed;
        top: 62px;
        left: -270px;
        height: calc(100vh - 62px);
        transition: left 0.3s ease-in-out;
        box-shadow: 4px 0 15px rgba(0,0,0,0.3);
        z-index: 1050;
    }
    .sidebar.show {
        left: 0;
    }
    .content-wrapper {
        padding: 1.25rem 1rem;
        width: 100%;
        max-width: 100%;
    }
    .stat-value {
        font-size: 1.5rem;
    }
}

@media (max-width: 575.98px) {
    .content-wrapper {
        padding: 0.85rem 0.5rem;
    }
    .table thead th, .table tbody td {
        padding: 0.75rem 0.65rem;
        font-size: 0.85rem;
    }
}