/* ==========================================================================
   Manasa3 - Beautiful Dashboard Theme
   Modern colors, gradients, glassmorphism & smooth animations
   ========================================================================== */

:root {
    /* Aurora palette — deep navy/teal base with coral & gold accents */
    --m3-primary:    #0f766e;   /* deep teal */
    --m3-primary-2:  #0ea5e9;   /* sky */
    --m3-accent:     #f59e0b;   /* amber/gold */
    --m3-accent-2:   #fb7185;   /* coral */
    --m3-success:    #059669;
    --m3-success-2:  #34d399;
    --m3-warning:    #f59e0b;
    --m3-warning-2:  #fbbf24;
    --m3-danger:     #e11d48;   /* rose */
    --m3-danger-2:   #f97316;   /* orange */
    --m3-rose:       #fb7185;
    --m3-info:       #0ea5e9;
    --m3-info-2:     #38bdf8;
    --m3-dark:       #0b1220;
    --m3-text:       #0f172a;
    --m3-muted:      #64748b;
    --m3-light:      #f8fafc;
    --m3-glass-bg:      rgba(255, 255, 255, 0.78);
    --m3-glass-border:  rgba(255, 255, 255, 0.45);
    --m3-shadow:    0 10px 30px -12px rgba(15, 23, 42, 0.20);
    --m3-shadow-lg: 0 25px 55px -15px rgba(15, 23, 42, 0.32);
    --m3-radius: 16px;
    --m3-transition: all .35s cubic-bezier(.4, 0, .2, 1);
    --m3-navbar-h: 78px;
}

/* ----- Global background — soft aurora gradient ----- */
body {
    background:
        radial-gradient(1100px 600px at 100% -10%, rgba(251, 113, 133, .18), transparent 60%),
        radial-gradient(900px  500px at -10% 110%, rgba(14, 165, 233, .22), transparent 60%),
        radial-gradient(800px  500px at 50%   50%, rgba(245, 158, 11, .10), transparent 70%),
        linear-gradient(135deg, #f6fbfa 0%, #eef6ff 45%, #fff5ed 100%) !important;
    color: var(--m3-text);
    min-height: 100vh;
    animation: m3-fade-in .6s ease both;
}

/* ----- Sidebar — deep ocean gradient ----- */
.sidebar,
.sidebar[data-color] {
    background: linear-gradient(170deg, #0b1220 0%, #0f3a4a 45%, #0f766e 100%) !important;
    box-shadow: var(--m3-shadow-lg);
    border-radius: 0 22px 22px 0;
    overflow: hidden;
    position: fixed;
}

.sidebar:before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 0%,   rgba(251, 191, 36, .20),  transparent 55%),
        radial-gradient(circle at 80% 100%, rgba(251, 113, 133, .25), transparent 55%);
    pointer-events: none;
}

.sidebar .logo,
.sidebar .logo:after {
    border-color: rgba(255, 255, 255, 0.18) !important;
}

.sidebar .logo .simple-text {
    color: #fff !important;
    font-weight: 800;
    letter-spacing: .5px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, .25);
}

.sidebar .nav .nav-item .nav-link {
    color: rgba(255, 255, 255, 0.92) !important;
    border-radius: 12px;
    margin: 4px 12px;
    padding: 10px 14px;
    transition: var(--m3-transition);
    position: relative;
    overflow: hidden;
}

.sidebar .nav .nav-item .nav-link i.material-icons {
    transition: var(--m3-transition);
}

.sidebar .nav .nav-item .nav-link:hover {
    background: rgba(255, 255, 255, 0.18) !important;
    transform: translateX(-4px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, .15);
}

.sidebar .nav .nav-item .nav-link:hover i.material-icons {
    transform: scale(1.15) rotate(-6deg);
    color: #fde68a;
}

.sidebar .nav .nav-item.active > .nav-link,
.sidebar .nav .nav-item .nav-link.active {
    background: linear-gradient(135deg, var(--m3-accent), var(--m3-accent-2)) !important;
    color: #fff !important;
    box-shadow: 0 12px 28px rgba(251, 113, 133, .45);
}

/* ----- Main panel & top navbar layout ----- */
.main-panel {
    background: transparent !important;
    /* Reserve space for the fixed-top navbar so content is not hidden behind it */
    padding-top: var(--m3-navbar-h);
}

.main-panel > .content,
.main-panel .content {
    padding: 24px 30px 30px !important;
    margin-top: 0 !important;
}

.main-panel > .navbar.navbar-absolute.fixed-top {
    background: var(--m3-glass-bg) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--m3-glass-border);
    box-shadow: var(--m3-shadow);
    border-radius: 0 0 18px 18px;
    min-height: var(--m3-navbar-h);
    padding: 12px 24px;
    animation: m3-slide-down .5s ease both;
}

.main-panel > .navbar .navbar-brand {
    background: linear-gradient(90deg, var(--m3-primary), var(--m3-accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: .3px;
}

/* ----- Cards ----- */
.card {
    border: 1px solid var(--m3-glass-border) !important;
    border-radius: var(--m3-radius) !important;
    background: var(--m3-glass-bg) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--m3-shadow) !important;
    transition: var(--m3-transition);
    animation: m3-rise .55s ease both;
    margin-bottom: 24px;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--m3-shadow-lg) !important;
}

.card .card-header {
    border-radius: var(--m3-radius) var(--m3-radius) 0 0;
    color: #fff;
}

.card .card-header h4,
.card .card-header .card-title,
.card .card-header .card-category {
    color: #fff !important;
}

.card .card-header-primary,
.card .card-header.card-header-primary {
    background: linear-gradient(135deg, var(--m3-primary), var(--m3-primary-2)) !important;
    box-shadow: 0 12px 24px -10px rgba(99, 102, 241, .55) !important;
}

.card .card-header-info {
    background: linear-gradient(135deg, var(--m3-info), var(--m3-info-2)) !important;
    box-shadow: 0 12px 24px -10px rgba(14, 165, 233, .55) !important;
}

.card .card-header-success {
    background: linear-gradient(135deg, var(--m3-success), var(--m3-success-2)) !important;
    box-shadow: 0 12px 24px -10px rgba(16, 185, 129, .55) !important;
}

.card .card-header-warning {
    background: linear-gradient(135deg, var(--m3-warning), var(--m3-warning-2)) !important;
    box-shadow: 0 12px 24px -10px rgba(245, 158, 11, .55) !important;
}

.card .card-header-danger {
    background: linear-gradient(135deg, var(--m3-danger), var(--m3-rose)) !important;
    box-shadow: 0 12px 24px -10px rgba(239, 68, 68, .55) !important;
}

/* Card-stats icon shape (Material Dashboard style) */
.card.card-stats .card-header.card-header-icon .card-icon {
    border-radius: 14px;
    box-shadow: 0 8px 22px -8px rgba(0, 0, 0, .25);
    transition: var(--m3-transition);
}

.card.card-stats:hover .card-header.card-header-icon .card-icon {
    transform: scale(1.08) rotate(-4deg);
}

.card.card-stats .card-category {
    color: var(--m3-muted) !important;
    font-weight: 600;
}

.card.card-stats .card-title {
    color: var(--m3-text) !important;
    font-weight: 800;
}

.card.card-stats .card-footer .stats {
    color: var(--m3-muted);
    font-weight: 500;
}

/* ----- Buttons ----- */
.btn {
    border-radius: 10px !important;
    font-weight: 600 !important;
    letter-spacing: .3px;
    transition: var(--m3-transition) !important;
    border: none !important;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(0, 0, 0, .15) !important;
}

.btn:active { transform: translateY(0); }

.btn-primary,
.btn.btn-primary {
    background: linear-gradient(135deg, var(--m3-primary), var(--m3-primary-2)) !important;
    color: #fff !important;
}

.btn-info,
.btn.btn-info {
    background: linear-gradient(135deg, var(--m3-info), var(--m3-info-2)) !important;
    color: #fff !important;
}

.btn-success,
.btn.btn-success {
    background: linear-gradient(135deg, var(--m3-success), var(--m3-success-2)) !important;
    color: #fff !important;
}

.btn-warning,
.btn.btn-warning {
    background: linear-gradient(135deg, var(--m3-warning), var(--m3-warning-2)) !important;
    color: #fff !important;
}

.btn-danger,
.btn.btn-danger {
    background: linear-gradient(135deg, var(--m3-danger), var(--m3-rose)) !important;
    color: #fff !important;
}

.btn-secondary {
    background: linear-gradient(135deg, #475569, #1e293b) !important;
    color: #fff !important;
}

/* Ripple effect */
.btn::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, .35) 10%, transparent 10.01%);
    background-repeat: no-repeat;
    background-position: 50%;
    transform: scale(10, 10);
    opacity: 0;
    transition: transform .5s, opacity 1s;
    pointer-events: none;
}

.btn:active::after {
    transform: scale(0, 0);
    opacity: .4;
    transition: 0s;
}

/* ----- Tables ----- */
.table {
    background: rgba(255, 255, 255, 0.85);
    border-radius: var(--m3-radius);
    overflow: hidden;
}

.table thead th,
.table thead.thead-dark th,
.table .text-primary th {
    background: linear-gradient(135deg, var(--m3-primary), var(--m3-primary-2)) !important;
    color: #fff !important;
    border: none !important;
    font-weight: 700;
    letter-spacing: .3px;
}

.table tbody tr { transition: var(--m3-transition); }

.table tbody tr:hover {
    background: linear-gradient(90deg, rgba(99, 102, 241, .07), rgba(6, 182, 212, .08)) !important;
    transform: scale(1.004);
}

/* ----- Forms ----- */
.form-control,
.form-select,
input.form-control,
select.form-control,
textarea.form-control {
    border-radius: 10px !important;
    border: 1px solid #e2e8f0 !important;
    transition: var(--m3-transition) !important;
    background-color: #fff !important;
    padding: .55rem .85rem !important;
}

.form-control:focus {
    border-color: var(--m3-primary) !important;
    box-shadow: 0 0 0 .2rem rgba(99, 102, 241, .18) !important;
    transform: translateY(-1px);
}

label, .text-primary { color: var(--m3-primary) !important; }

/* ----- Modals ----- */
.modal-content {
    border-radius: var(--m3-radius) !important;
    border: none !important;
    overflow: hidden;
    box-shadow: var(--m3-shadow-lg) !important;
    animation: m3-rise .35s ease both;
}

.modal-header {
    background: linear-gradient(135deg, var(--m3-primary), var(--m3-primary-2));
    color: #fff;
    border: none;
}

.modal-header .modal-title { color: #fff; font-weight: 700; }
.modal-header .close { color: #fff; opacity: .9; text-shadow: none; }

/* ----- Alerts / Notifications ----- */
.alert {
    border-radius: 12px !important;
    border: none !important;
    box-shadow: var(--m3-shadow);
    animation: m3-slide-down .35s ease both;
}

/* ----- Scrollbar ----- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--m3-primary), var(--m3-primary-2));
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--m3-accent), var(--m3-accent-2));
}

/* ----- Animations ----- */
@keyframes m3-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes m3-slide-down {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes m3-rise {
    from { opacity: 0; transform: translateY(14px) scale(.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes m3-pulse {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.04); }
}

@keyframes m3-float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}

/* Stagger entry of cards on the dashboard rows */
.main-panel .content > .container-fluid > .row > [class*="col-"] {
    animation: m3-rise .55s ease both;
}
.main-panel .content > .container-fluid > .row > [class*="col-"]:nth-child(1) { animation-delay: .05s; }
.main-panel .content > .container-fluid > .row > [class*="col-"]:nth-child(2) { animation-delay: .12s; }
.main-panel .content > .container-fluid > .row > [class*="col-"]:nth-child(3) { animation-delay: .19s; }
.main-panel .content > .container-fluid > .row > [class*="col-"]:nth-child(4) { animation-delay: .26s; }
.main-panel .content > .container-fluid > .row > [class*="col-"]:nth-child(5) { animation-delay: .33s; }
.main-panel .content > .container-fluid > .row > [class*="col-"]:nth-child(6) { animation-delay: .40s; }

/* Floating accent on dashboard primary stat icons */
.card-stats .card-header .card-icon {
    animation: m3-float 4s ease-in-out infinite;
}

/* Login page polish */
.formlogin .card,
.login-card,
.card-login {
    border-radius: 18px !important;
    overflow: hidden;
    box-shadow: var(--m3-shadow-lg) !important;
}

/* RTL friendliness for sliding hover */
[dir="rtl"] .sidebar .nav .nav-item .nav-link:hover {
    transform: translateX(4px);
}