/* ========================================
   MFEM IIMS - Professional Styling System
   Enhanced with Bootstrap 5 Integration
   ======================================== */

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

:root {
    /* Primary Colors - Official MFEM Branding */
    --ocean-blue: #1A6B8C;
    --deep-blue: #0D4A6B;
    --navy: #0A3B56;
    --navy2: #0D4A6B;
    --navy3: #1A6B8C;
    --sand-brown: #B8956A;
    --gold: #B8956A;
    --gold2: #D4B589;
    --dark-brown: #8B6F47;
    --teal: #4A9FBE;
    --light-blue: #4A9FBE;

    /* Semantic Colors */
    --success: #28a745;
    --info: #17a2b8;
    --warning: #ffc107;
    --danger: #dc3545;
    --green: #1A7A3C;
    --red: #C0392B;
    --amber: #D4A843;
    --blue: #1A6B8C;
    --purple: #6C3483;

    /* Neutral Colors */
    --bg: #F0F4F8;
    --white: #fff;
    --gray1: #f8f9fa;
    --gray2: #e9ecef;
    --gray3: #dee2e6;
    --gray4: #6c757d;
    --gray5: #343a40;
    --black: #000;

    /* Typography */
    --font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-base: 14px;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
}

body {
    background: var(--bg);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--gray5);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Bootstrap Override - Enhanced Typography */
h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    color: var(--navy);
    margin-bottom: var(--spacing-md);
}

h1,
.h1 {
    font-size: 2.5rem;
}

h2,
.h2 {
    font-size: 2rem;
}

h3,
.h3 {
    font-size: 1.75rem;
}

h4,
.h4 {
    font-size: 1.5rem;
}

h5,
.h5 {
    font-size: 1.25rem;
}

h6,
.h6 {
    font-size: 1rem;
}

/* Bootstrap Override - Buttons */
.btn {
    font-weight: var(--font-weight-semibold);
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--ocean-blue), var(--deep-blue));
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--deep-blue), var(--navy));
    color: white;
}

.btn-secondary {
    background: linear-gradient(135deg, var(--sand-brown), var(--dark-brown));
    color: white;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--dark-brown), var(--sand-brown));
    color: white;
}

.btn-success {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, #dc3545, #c82333);
    color: white;
}

.btn-outline-primary {
    border: 2px solid var(--ocean-blue);
    color: var(--ocean-blue);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--ocean-blue);
    color: white;
}

/* Bootstrap Override - Cards */
.card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    overflow: hidden;
    background: white;
}

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

.card-header {
    background: linear-gradient(135deg, var(--ocean-blue), var(--deep-blue));
    color: white;
    font-weight: var(--font-weight-semibold);
    padding: var(--spacing-lg);
    border-bottom: none;
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    background: var(--gray1);
    border-top: 1px solid var(--gray3);
    padding: var(--spacing-md) var(--spacing-lg);
}

/* Bootstrap Override - Forms */
.form-control,
.form-select {
    border: 1px solid var(--gray3);
    border-radius: var(--radius-md);
    padding: 0.625rem 1rem;
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--ocean-blue);
    box-shadow: 0 0 0 0.2rem rgba(26, 107, 140, 0.25);
    outline: none;
}

.form-label {
    font-weight: var(--font-weight-semibold);
    color: var(--gray5);
    margin-bottom: var(--spacing-sm);
}

/* Bootstrap Override - Tables */
.table {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.table thead th {
    background: linear-gradient(135deg, var(--ocean-blue), var(--deep-blue));
    color: white;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: var(--spacing-md);
    border: none;
}

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

.table tbody tr:hover {
    background: var(--gray1);
    box-shadow: var(--shadow-sm);
}

.table tbody td {
    padding: var(--spacing-md);
    vertical-align: middle;
}

/* Bootstrap Override - Badges */
.badge {
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Bootstrap Override - Alerts */
.alert {
    border: none;
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background: linear-gradient(135deg, #d4edda, #c3e6cb);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da, #f5c6cb);
    color: #721c24;
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd, #ffeeba);
    color: #856404;
}

.alert-info {
    background: linear-gradient(135deg, #d1ecf1, #bee5eb);
    color: #0c5460;
}

.topbar {
    background: var(--navy);
    display: flex;
    align-items: stretch;
    height: 58px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, var(--deep-blue) 0%, var(--navy) 100%);
}

.topbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 16px;
    background: var(--navy);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 300px
}

.topbar-logo {
    height: 46px;
    width: 46px;
    border-radius: 50%;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.topbar-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.topbar-name strong {
    font-size: 12.5px;
    color: var(--gold2);
    letter-spacing: 0.3px;
    display: block
}

.topbar-name span {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.5)
}

.topbar-nav {
    display: flex;
    align-items: center;
    flex: 1;
    padding: 0 12px;
    gap: 1px
}

.tn {
    padding: 0 11px;
    height: 100%;
    display: flex;
    align-items: center;
    font-size: 11.5px;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    white-space: nowrap
}

.tn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.06)
}

.tn.active {
    color: var(--gold2);
    border-bottom-color: var(--gold)
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 16px;
    margin-left: auto
}

.year-badge {
    background: var(--gold);
    color: var(--navy);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 4px
}

.user-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7)
}

.user-av {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    color: #fff
}

.layout {
    display: flex;
    min-height: calc(100vh - 58px)
}

.sidebar {
    width: 220px;
    min-width: 220px;
    background: var(--navy2);
    padding: 10px 0;
    display: flex;
    flex-direction: column
}

.sb-section {
    font-size: 9px;
    color: rgba(255, 255, 255, 0.35);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    padding: 13px 15px 4px
}

.sb-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.65);
    font-size: 11.5px;
    border-left: 3px solid transparent
}

.sb-item:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff
}

.sb-item.active {
    background: rgba(232, 160, 32, 0.15);
    color: var(--gold2);
    border-left-color: var(--gold)
}

.sb-badge {
    margin-left: auto;
    color: #fff;
    font-size: 9px;
    border-radius: 10px;
    padding: 1px 6px
}

.bg-red {
    background: var(--red)
}

.bg-green {
    background: var(--green)
}

.bg-amber {
    background: var(--amber)
}

.bg-gold {
    background: var(--gold)
}

.main {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    min-width: 0
}

.page-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 3px
}

.page-sub {
    font-size: 11px;
    color: var(--gray4);
    margin-bottom: 16px
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 9px;
    margin-bottom: 16px
}

.kpi {
    background: var(--white);
    border-radius: 8px;
    padding: 12px 14px;
    border-left: 4px solid;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06)
}

.kpi-label {
    font-size: 9.5px;
    color: var(--gray4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px
}

.kpi-val {
    font-size: 24px;
    font-weight: 700;
    line-height: 1
}

.kpi-sub {
    font-size: 10px;
    color: var(--gray4);
    margin-top: 3px
}

.kpi.navy {
    border-color: var(--navy2)
}

.kpi.navy .kpi-val {
    color: var(--navy2)
}

.kpi.green {
    border-color: var(--green)
}

.kpi.green .kpi-val {
    color: var(--green)
}

.kpi.amber {
    border-color: var(--amber)
}

.kpi.amber .kpi-val {
    color: var(--amber)
}

.kpi.red {
    border-color: var(--red)
}

.kpi.red .kpi-val {
    color: var(--red)
}

.kpi.gold {
    border-color: var(--gold)
}

.kpi.gold .kpi-val {
    color: #B8860B
}

.card {
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.07);
    margin-bottom: 12px
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 11px 14px;
    border-bottom: 1px solid var(--gray3)
}

.card-title {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--navy)
}

.card-body {
    padding: 13px 14px
}

.g2 {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 12px;
    margin-bottom: 12px
}

.g3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 12px
}

.tbl {
    width: 100%;
    border-collapse: collapse;
    font-size: 11.5px
}

.tbl th {
    background: var(--navy);
    color: #fff;
    padding: 7px 9px;
    text-align: left;
    font-weight: 500;
    font-size: 10.5px;
    white-space: nowrap
}

.tbl td {
    padding: 7px 9px;
    border-bottom: 1px solid var(--gray3);
    vertical-align: middle
}

.tbl tr:last-child td {
    border-bottom: none
}

.tbl tr:nth-child(even) td {
    background: var(--gray1)
}

.tbl tr:hover td {
    background: #EBF4FF
}

.badge {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    white-space: nowrap
}

.b-green {
    background: #d4edda;
    color: #155724
}

.b-amber {
    background: #fff3cd;
    color: #856404
}

.b-red {
    background: #f8d7da;
    color: #721c24
}

.b-blue {
    background: #d1ecf1;
    color: #0c5460
}

.b-navy {
    background: #cfe2ff;
    color: #084298
}

.b-gray {
    background: #e2e3e5;
    color: #383d41
}

.b-gold {
    background: #fef9e7;
    color: #7d6608
}

.b-teal {
    background: #d0f0ed;
    color: #0a5c5c
}

.status-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600
}

.s-on {
    background: #d4edda;
    color: #155724
}

.s-risk {
    background: #fff3cd;
    color: #856404
}

.s-behind {
    background: #f8d7da;
    color: #721c24
}

.s-ns {
    background: #e2e3e5;
    color: #383d41
}

.alert {
    padding: 9px 13px;
    border-radius: 7px;
    margin-bottom: 11px;
    font-size: 11.5px;
    display: flex;
    align-items: flex-start;
    gap: 8px
}

.alert.info {
    background: #d1ecf1;
    color: #0c5460;
    border-left: 4px solid #17a2b8
}

.alert.warn {
    background: #fff3cd;
    color: #856404;
    border-left: 4px solid var(--amber)
}

.q-btn {
    padding: 3px 11px;
    border: 1px solid var(--gray3);
    border-radius: 5px;
    background: var(--white);
    font-size: 11px;
    cursor: pointer;
    color: var(--gray4)
}

.q-btn.active {
    background: var(--navy);
    color: #fff;
    border-color: var(--navy)
}

.view {
    display: none
}

.view.active {
    display: block
}

.prog-wrap {
    margin: 7px 0
}

.prog-label {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    margin-bottom: 3px
}

.prog-bar {
    height: 7px;
    border-radius: 3px;
    background: var(--gray3);
    overflow: hidden
}

.prog-fill {
    height: 100%;
    border-radius: 3px
}

.module-card {
    border-top: 4px solid var(--navy3)
}

.module-card.gold {
    border-top-color: var(--gold)
}

.module-card.teal {
    border-top-color: var(--teal)
}

.module-card.purple {
    border-top-color: var(--purple)
}

.module-card.green {
    border-top-color: var(--green)
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px
}

.form-group label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--gray5);
    margin-bottom: 5px
}

.form-input {
    border: 1px solid var(--gray3);
    border-radius: 5px;
    padding: 8px 10px;
    font-size: 12px;
    width: 100%
}

.form-group.full {
    grid-column: 1/-1
}

.btn-primary {
    background: var(--navy);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 12px;
    cursor: pointer;
    font-weight: 500
}

.btn-primary:hover {
    background: var(--navy3)
}

.ihsl-footer {
    text-align: center;
    padding: 11px;
    font-size: 10px;
    color: var(--gray4);
    border-top: 1px solid var(--gray3);
    margin-top: 18px
}

@media(max-width:1200px) {
    .kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr))
    }

    .g2,
    .g3,
    .form-grid {
        grid-template-columns: 1fr
    }
}

@media(max-width:700px) {
    .layout {
        flex-direction: column
    }

    .sidebar {
        width: 100%;
        min-width: 100%
    }

    .topbar {
        height: auto;
        flex-wrap: wrap;
        padding-bottom: 8px
    }

    .topbar-brand {
        min-width: 0;
        width: 100%;
        border-right: none;
        padding: 10px 12px
    }

    .topbar-name strong {
        font-size: 11px
    }

    .topbar-name span {
        font-size: 9px
    }

    .topbar-nav {
        width: 100%;
        overflow-x: auto;
        overflow-y: hidden;
        padding: 0 8px;
        order: 2
    }

    .tn {
        min-height: 40px;
        padding: 0 10px;
        font-size: 11px
    }

    .topbar-right {
        width: 100%;
        justify-content: space-between;
        padding: 8px 12px 0;
        order: 3
    }

    .main {
        padding: 10px
    }

    .kpi-grid {
        grid-template-columns: 1fr
    }

    .card-header,
    .card-body {
        padding-left: 10px;
        padding-right: 10px
    }

    .tbl,
    .table {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        white-space: nowrap
    }

    .form-input,
    .form-control,
    .form-select,
    .btn,
    .btn-primary {
        min-height: 40px
    }
}

@media(max-width:480px) {
    .page-title {
        font-size: 15px
    }

    .page-sub {
        font-size: 10px
    }

    .kpi {
        padding: 10px 11px
    }

    .kpi-val {
        font-size: 20px
    }
}