/**
 * Qurora Theme - Logo Edition
 * Quran + Aurora | Deep Navy x Electric Blue x Aurora Spectrum
 *
 * Deep Navy Background  #010746
 * Royal Navy            #05146D
 * Electric Blue         #073BAA
 * Bright Blue           #3659F3
 * Aurora Cyan           #1FC3F2
 * Aurora Turquoise      #6CEDF3
 * Aurora Violet         #B57DF5
 * Aurora Pink           #E6A4F5
 * White                 #FCFDFD
 * Light Blue Text       #D3DBF3
 */

/* -----------------------------------------------
   DESIGN TOKENS
   ----------------------------------------------- */
:root {
    /* Brand Core */
    --qurora-navy-deep:     #010746;
    --qurora-navy-royal:    #05146D;
    --qurora-blue-electric: #073BAA;
    --qurora-blue-bright:   #3659F3;

    /* Aurora Accents */
    --qurora-aurora-cyan:   #1FC3F2;
    --qurora-aurora-teal:   #6CEDF3;
    --qurora-aurora-violet: #B57DF5;
    --qurora-aurora-pink:   #E6A4F5;

    /* Surface Colors */
    --qurora-white:      #FCFDFD;
    --qurora-light-blue: #D3DBF3;

    /* Semantic Aliases */
    --qurora-primary:          var(--qurora-blue-electric);
    --qurora-primary-dark:     var(--qurora-navy-royal);
    --qurora-primary-light:    var(--qurora-blue-bright);
    --qurora-primary-lighter:  rgba(54, 89, 243, 0.10);
    --qurora-primary-subtle:   rgba(54, 89, 243, 0.15);
    --qurora-accent:           var(--qurora-aurora-cyan);
    --qurora-accent-soft:      rgba(31, 195, 242, 0.20);

    /* Backgrounds */
    --qurora-bg:      #F2F5FC;
    --qurora-bg-alt:  #FFFFFF;
    --qurora-surface: #FFFFFF;

    /* Typography */
    --qurora-text:        #0D1440;
    --qurora-text-muted:  #5A6A9A;
    --qurora-text-light:  #FCFDFD;
    --qurora-text-subtle: #D3DBF3;

    /* Borders */
    --qurora-border:       #CCD3EB;
    --qurora-border-light: #E8EDF7;

    /* Gradients */
    --qurora-navbar-gradient:
        linear-gradient(100deg, #010746 0%, #05146D 45%, #073BAA 100%);
    --qurora-aurora-gradient:
        linear-gradient(135deg, #073BAA 0%, #3659F3 40%, #1FC3F2 70%, #B57DF5 100%);
    --qurora-aurora-bar:
        linear-gradient(90deg, #1FC3F2 0%, #3659F3 35%, #B57DF5 70%, #E6A4F5 100%);
    --qurora-card-gradient:
        linear-gradient(145deg, rgba(7,59,170,0.04) 0%, rgba(31,195,242,0.04) 100%);

    /* Bootstrap 5 Overrides */
    --bs-primary:          #073BAA;
    --bs-primary-rgb:      7, 59, 170;
    --bs-body-bg:          #F2F5FC;
    --bs-body-color:       #0D1440;
    --bs-link-color:       #073BAA;
    --bs-link-hover-color: #3659F3;

    /* Backward-Compatible QRecall Aliases */
    --qrecall-primary:         var(--qurora-primary);
    --qrecall-primary-dark:    var(--qurora-primary-dark);
    --qrecall-primary-light:   var(--qurora-primary-light);
    --qrecall-primary-lighter: var(--qurora-primary-lighter);
    --qrecall-bg:              var(--qurora-bg);
    --qrecall-bg-alt:          var(--qurora-bg-alt);
    --qrecall-text:            var(--qurora-text);
    --qrecall-text-muted:      var(--qurora-text-muted);
    --qrecall-text-light:      var(--qurora-text-light);
    --qrecall-border:          var(--qurora-border);
    --qrecall-border-light:    var(--qurora-border-light);
}

/* -----------------------------------------------
   BASE
   ----------------------------------------------- */
body {
    background-color: var(--qurora-bg);
    color: var(--qurora-text);
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--qurora-text);
}

/* -----------------------------------------------
   NAVBAR - Deep Navy Aurora
   ----------------------------------------------- */
.navbar-dark,
header.navbar {
    background: var(--qurora-navbar-gradient) !important;
    border-bottom: 1px solid rgba(31, 195, 242, 0.18) !important;
    box-shadow: 0 2px 16px rgba(1, 7, 70, 0.45) !important;
}

.navbar-brand {
    color: var(--qurora-white) !important;
    font-weight: 700;
    letter-spacing: 0.03em;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.navbar-brand i {
    color: var(--qurora-aurora-cyan);
    filter: drop-shadow(0 0 6px rgba(31, 195, 242, 0.55));
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(211, 219, 243, 0.90) !important;
    font-weight: 500;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
    color: var(--qurora-aurora-cyan) !important;
}

.navbar-dark .navbar-nav .nav-link.active {
    color: var(--qurora-white) !important;
    font-weight: 600;
}

.navbar-toggler {
    border-color: rgba(31, 195, 242, 0.40) !important;
}

.navbar-toggler-icon {
    filter: brightness(1.6);
}

/* -----------------------------------------------
   SIDEBAR / OFFCANVAS
   ----------------------------------------------- */
.sidebar-nav {
    background-color: var(--qurora-bg-alt) !important;
    min-height: 100%;
    border-right: 1px solid var(--qurora-border-light);
}

.sidebar-nav .nav-link {
    color: #2A3B7A;
    border-radius: 0.5rem;
    margin: 0.2rem 0.5rem;
    padding: 0.55rem 0.85rem;
    transition: all 0.2s ease-in-out;
    font-weight: 500;
}

.sidebar-nav .nav-link i {
    opacity: 0.75;
}

.sidebar-nav .nav-link:hover {
    background-color: var(--qurora-primary-lighter);
    color: var(--qurora-blue-electric);
}

.sidebar-nav .nav-link:hover i {
    opacity: 1;
    color: var(--qurora-aurora-cyan);
}

.sidebar-nav .nav-link.active {
    background: linear-gradient(90deg, rgba(7,59,170,0.12) 0%, rgba(31,195,242,0.06) 100%);
    color: var(--qurora-blue-electric);
    font-weight: 700;
    border-left: 3px solid var(--qurora-aurora-cyan);
    padding-left: calc(0.85rem - 3px);
}

.sidebar-nav .nav-link.active i {
    color: var(--qurora-aurora-cyan);
    opacity: 1;
}

.sidebar-heading {
    color: var(--qurora-text-muted);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.offcanvas {
    background-color: var(--qurora-bg-alt);
    border-right: 1px solid var(--qurora-border);
}

.offcanvas-header {
    background: var(--qurora-navbar-gradient);
    color: var(--qurora-white);
    border-bottom: 1px solid rgba(31, 195, 242, 0.18);
}

.offcanvas-header .btn-close {
    filter: invert(1) brightness(1.5);
}

.offcanvas .nav-link {
    color: #2A3B7A;
    border-radius: 0.5rem;
    margin: 0.2rem 0;
    padding: 0.55rem 0.85rem;
    transition: all 0.2s ease-in-out;
    font-weight: 500;
}

.offcanvas .nav-link:hover {
    background-color: var(--qurora-primary-lighter);
    color: var(--qurora-blue-electric);
}

.offcanvas .nav-link.active {
    background: linear-gradient(90deg, rgba(7,59,170,0.12) 0%, rgba(31,195,242,0.06) 100%);
    color: var(--qurora-blue-electric);
    font-weight: 700;
    border-left: 3px solid var(--qurora-aurora-cyan);
    padding-left: calc(0.85rem - 3px);
}

/* -----------------------------------------------
   BUTTONS
   ----------------------------------------------- */
.btn-primary {
    background-color: var(--qurora-blue-electric);
    border-color: var(--qurora-blue-electric);
    color: #FFFFFF;
    font-weight: 600;
    transition: all 0.2s ease-in-out;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background-color: var(--qurora-blue-bright) !important;
    border-color: var(--qurora-blue-bright) !important;
    color: #FFFFFF !important;
    box-shadow: 0 0 0 0.25rem rgba(31, 195, 242, 0.35) !important;
}

.btn-primary:focus-visible {
    box-shadow: 0 0 0 0.25rem rgba(31, 195, 242, 0.45) !important;
}

.btn-outline-primary {
    color: var(--qurora-blue-electric);
    border-color: var(--qurora-blue-electric);
    font-weight: 600;
    transition: all 0.2s ease-in-out;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
    background-color: var(--qurora-blue-electric) !important;
    border-color: var(--qurora-blue-electric) !important;
    color: #FFFFFF !important;
    box-shadow: 0 0 0 0.25rem rgba(31, 195, 242, 0.30) !important;
}

.btn-aurora {
    background: var(--qurora-aurora-gradient);
    border: none;
    color: #FFFFFF;
    font-weight: 600;
    transition: filter 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.btn-aurora:hover,
.btn-aurora:focus {
    filter: brightness(1.1);
    color: #FFFFFF;
    box-shadow: 0 4px 18px rgba(54, 89, 243, 0.40);
}

/* -----------------------------------------------
   CARDS
   ----------------------------------------------- */
.card {
    border: 1px solid var(--qurora-border);
    background-color: var(--qurora-surface);
    box-shadow: 0 1px 4px rgba(1,7,70,0.07), 0 1px 2px rgba(1,7,70,0.04);
    border-radius: 0.75rem;
    transition: box-shadow 0.2s ease-in-out;
}

.card:hover {
    box-shadow: 0 4px 16px rgba(7,59,170,0.10), 0 1px 4px rgba(1,7,70,0.06);
}

.card-header {
    background-color: #EEF2FB;
    border-bottom: 1px solid var(--qurora-border);
    font-weight: 600;
    color: var(--qurora-text);
    border-radius: 0.75rem 0.75rem 0 0 !important;
}

.card-header.bg-primary {
    background: linear-gradient(100deg, var(--qurora-navy-royal) 0%, var(--qurora-blue-electric) 100%) !important;
    color: #FFFFFF !important;
    border-bottom: none;
}

.card-header.bg-info {
    background: linear-gradient(100deg, var(--qurora-blue-electric) 0%, #1FC3F2 100%) !important;
    color: #FFFFFF !important;
    border-bottom: none;
}

.card-header.bg-success {
    background: linear-gradient(100deg, #06723E 0%, #0AA153 100%) !important;
    color: #FFFFFF !important;
    border-bottom: none;
}

.card-header.bg-warning {
    background: #F0A020 !important;
    color: #2A1A00 !important;
    border-bottom: none;
}

.card-header.bg-secondary {
    background: #4A5B8A !important;
    color: #FFFFFF !important;
    border-bottom: none;
}

.card .h2,
.card .h3 {
    color: var(--qurora-blue-electric);
}

/* -----------------------------------------------
   TABLES
   ----------------------------------------------- */
.table thead th {
    background-color: #EEF2FB;
    border-bottom: 2px solid var(--qurora-blue-electric);
    color: var(--qurora-navy-royal);
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 0.03em;
}

.table tbody tr:hover {
    background-color: rgba(7, 59, 170, 0.04);
}

/* -----------------------------------------------
   FORM INPUTS
   ----------------------------------------------- */
.form-control:focus,
.form-select:focus {
    border-color: var(--qurora-aurora-cyan);
    box-shadow: 0 0 0 0.25rem rgba(31, 195, 242, 0.28);
    outline: none;
}

.input-group-text {
    background-color: var(--qurora-border-light);
    border-color: var(--qurora-border);
    color: var(--qurora-text-muted);
}

/* -----------------------------------------------
   BADGES
   ----------------------------------------------- */
.badge.bg-primary {
    background-color: var(--qurora-blue-electric) !important;
    color: #FFFFFF;
}

.badge.bg-info {
    background-color: var(--qurora-aurora-cyan) !important;
    color: #0D1440 !important;
    font-weight: 700;
}

.badge.bg-success {
    background-color: #097B3E !important;
    color: #FFFFFF;
}

.badge.bg-warning {
    background-color: #E09A10 !important;
    color: #2A1A00;
    font-weight: 700;
}

.badge.bg-secondary {
    background-color: #4A5B8A !important;
    color: #FFFFFF;
}

.badge-aurora {
    background: var(--qurora-aurora-gradient);
    color: #FFFFFF;
    border: none;
}

/* -----------------------------------------------
   ALERTS
   ----------------------------------------------- */
.alert-success {
    background-color: #EDFDF5;
    border-color: #6EE7B7;
    color: #065F46;
    border-left: 4px solid #10B981;
}

.alert-info {
    background-color: #EDF4FF;
    border-color: #93C5FD;
    color: var(--qurora-navy-royal);
    border-left: 4px solid var(--qurora-blue-electric);
}

.alert-warning {
    background-color: #FFFBEB;
    border-color: #FCD34D;
    color: #78350F;
    border-left: 4px solid #F59E0B;
}

.alert-danger {
    background-color: #FEF2F2;
    border-color: #FCA5A5;
    color: #7F1D1D;
    border-left: 4px solid #EF4444;
}

/* -----------------------------------------------
   LINKS
   ----------------------------------------------- */
a {
    color: var(--qurora-blue-electric);
    text-decoration: none;
    transition: color 0.15s ease-in-out;
}

a:hover {
    color: var(--qurora-blue-bright);
}

/* -----------------------------------------------
   TEXT & BG UTILITIES
   ----------------------------------------------- */
.text-primary {
    color: var(--qurora-blue-electric) !important;
}

.bg-primary {
    background-color: var(--qurora-blue-electric) !important;
}

.bg-light {
    background-color: var(--qurora-bg) !important;
}

.text-aurora {
    background: var(--qurora-aurora-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* -----------------------------------------------
   LOGIN PAGE
   ----------------------------------------------- */
body.login-page {
    background: var(--qurora-navy-deep);
    background-image:
        radial-gradient(ellipse 80% 60% at 20% 10%, rgba(7,59,170,0.60) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 85%, rgba(181,125,245,0.35) 0%, transparent 55%),
        radial-gradient(ellipse 50% 50% at 60% 30%, rgba(31,195,242,0.20) 0%, transparent 50%);
}

.login-card {
    border: 1px solid rgba(31, 195, 242, 0.20) !important;
    background: rgba(255, 255, 255, 0.97) !important;
    box-shadow:
        0 0 0 1px rgba(54, 89, 243, 0.10),
        0 8px 40px rgba(1, 7, 70, 0.30),
        0 2px 8px rgba(1, 7, 70, 0.15) !important;
    border-radius: 1rem !important;
    border-top: none !important;
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    display: block;
    height: 4px;
    background: var(--qurora-aurora-bar);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
}

/* -----------------------------------------------
   AURORA DECORATIVE UTILITIES
   ----------------------------------------------- */
.aurora-bar {
    height: 3px;
    background: var(--qurora-aurora-bar);
    border-radius: 2px;
}

.aurora-glow {
    box-shadow: 0 0 18px rgba(31,195,242,0.35), 0 0 6px rgba(181,125,245,0.20);
}

/* -----------------------------------------------
   FOOTER
   ----------------------------------------------- */
footer {
    border-top: 1px solid var(--qurora-border) !important;
    background-color: var(--qurora-bg-alt) !important;
}

footer .text-muted {
    color: var(--qurora-text-muted) !important;
}

/* -----------------------------------------------
   PAGINATION
   ----------------------------------------------- */
.page-link {
    color: var(--qurora-blue-electric);
    border-color: var(--qurora-border);
}

.page-link:hover {
    color: var(--qurora-blue-bright);
    background-color: var(--qurora-primary-lighter);
    border-color: var(--qurora-aurora-cyan);
}

.page-item.active .page-link {
    background-color: var(--qurora-blue-electric);
    border-color: var(--qurora-blue-electric);
    color: #FFFFFF;
}

/* -----------------------------------------------
   MODAL
   ----------------------------------------------- */
.modal-header {
    background: linear-gradient(100deg, var(--qurora-navy-royal) 0%, var(--qurora-blue-electric) 100%);
    color: #FFFFFF;
    border-bottom: none;
}

.modal-header .btn-close {
    filter: invert(1) brightness(1.5);
}

.modal-content {
    border: 1px solid var(--qurora-border);
    border-radius: 0.875rem;
    box-shadow: 0 8px 40px rgba(1, 7, 70, 0.25);
}

/* -----------------------------------------------
   RESPONSIVE
   ----------------------------------------------- */
@media (max-width: 768px) {
    .sidebar-nav {
        background-color: var(--qurora-bg-alt);
    }
}