@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@300..700&display=swap');

:root {
    --menu-bg-color: #f6f8fd8f;
    --font-family: "Quicksand", "Segoe UI", Tahoma, sans-serif;
    --font-color: #212529;
    --top-menu-background-color: #fbfbfc;
    --left-menu-background-color: #f6f8fd8f;
    --background-color: #fbfbfc;
    --border-radius: 5px;

    --submit-background: #0d6efd;
    --cancel-background: #dc3545;
    --back-background: #212529;
    --add-background: #ffa11a;
    --edit-background: #1656e0;
    --active-background: #198754;
    --deactive-background: #a8b9cd;
    --settings-background: #6c757d;
    --apply-background: #198754;
    --generate-background: #ffc107;
    --reject-background: #c62216;
    --report-background: #ffa11a;
    --course-background: #673AB7;
    --email-background: #0d6efd;
    --sms-background: #0dcaf0;
    --send-background: #1656e0;
    --verify-background: #0d6efd;
    --login-background: #0d6efd;
    --logout-background: #dc3545;
    --home-background: #03A9F4;
    --business-profile-background: #198754;
    --library-background: #009688;
    --upload-background: #198754;
    --download-background: #22c200;
    --not-verify-background: #6c757d;
    --clear-background: #dc3545;
    --success-background: #198754;
    --print-background: #198754;
    --publish-background: #198754;
    --request-background: #ffc107;
    --unlock-background: #ff5722;
    --send-otp-background: #1E88E5;
    --note-background: #9e57bc;
    --information-background: #49aeda;
    --favourite-background: #F48FB1;

    --brand-primary: #1656e0;
    --brand-secondary: #0d6efd;
    --brand-accent: #198754;
    --surface: #ffffff;
    --surface-soft: #f6f8fd;
    --text-primary: #1f2d3d;
    --text-muted: #5f6f82;
    --border-soft: #d8e1eb;
    --ring-soft: rgba(13, 110, 253, 0.18);
}

button,
a.button,
input[type="button"],
input[type="submit"] {
    transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

button:hover,
a.button:hover,
input[type="button"]:hover,
input[type="submit"]:hover {
    filter: brightness(90%) contrast(120%);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
    }
}

body.app-body {
    font-family: var(--font-family);
    color: var(--font-color);
    display: flex;
    flex-direction: column;
    background: var(--background-color);
    min-height: 100vh;
    line-height: 1.45;
}

.app-main {
    flex: 1 0 auto;
}

.app-navbar {
    background: var(--top-menu-background-color);
    border-bottom: 1px solid #dfe5ef;
    box-shadow: 0 6px 14px rgba(29, 66, 105, 0.10);
}

.app-brand {
    color: var(--send-otp-background);
    font-weight: 700;
    letter-spacing: 0.02em;
}

.app-brand:hover,
.app-brand:focus {
    color: var(--send-otp-background);
    opacity: 0.95;
}

.app-navbar .navbar-nav .nav-link {
    color: #6b7480;
    font-weight: 600;
    border-radius: 0.6rem;
    padding: 0.42rem 0.68rem;
    transition: background-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.app-navbar .navbar-nav .nav-link:hover,
.app-navbar .navbar-nav .nav-link:focus,
.app-navbar .navbar-nav .nav-link.active {
    color: var(--brand-primary);
    background: rgba(22, 86, 224, 0.10);
    box-shadow: inset 0 0 0 1px rgba(22, 86, 224, 0.16);
}

.app-user {
    color: #5f6f82;
    font-weight: 500;
}

.app-logo-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem;
    border-radius: 0.625rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.app-logo-link:hover,
.app-logo-link:focus {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(22, 86, 224, 0.20);
}

.app-logo {
    width: auto;
    max-width: 170px;
    max-height: 44px;
    height: auto;
    display: block;
}

.btn-outline-primary {
    --bs-btn-color: var(--brand-primary);
    --bs-btn-border-color: rgba(13, 110, 253, 0.6);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--brand-primary);
    --bs-btn-hover-border-color: var(--brand-primary);
    --bs-btn-active-bg: var(--brand-primary);
    --bs-btn-active-border-color: var(--brand-primary);
}

.btn-outline-danger {
    --bs-btn-color: var(--cancel-background);
    --bs-btn-border-color: rgba(220, 53, 69, 0.7);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--cancel-background);
    --bs-btn-hover-border-color: var(--cancel-background);
    --bs-btn-active-bg: var(--cancel-background);
    --bs-btn-active-border-color: var(--cancel-background);
}

.btn,
.form-control,
.form-select,
.input-group-text {
    border-radius: 0.7rem;
}

.btn {
    font-weight: 600;
    letter-spacing: 0.01em;
    box-shadow: 0 1px 3px rgba(16, 24, 40, 0.08);
}

.btn-primary {
    --bs-btn-bg: var(--submit-background);
    --bs-btn-border-color: var(--submit-background);
    --bs-btn-hover-bg: #0b5ed7;
    --bs-btn-hover-border-color: #0b5ed7;
    --bs-btn-active-bg: #0b5ed7;
    --bs-btn-active-border-color: #0b5ed7;
}

.btn-primary,
.btn-outline-primary,
.btn-outline-danger {
    transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.btn-primary:hover,
.btn-outline-primary:hover,
.btn-outline-danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(22, 86, 224, 0.16);
}

a {
    color: var(--brand-secondary);
    text-decoration: none;
}

a:hover,
a:focus {
    color: var(--brand-primary);
    text-decoration: underline;
}

.card {
    border: 1px solid var(--border-soft);
    border-radius: 1rem;
    background: linear-gradient(180deg, var(--surface) 0%, var(--surface-soft) 100%);
}

.card .card-body {
    padding: 1.08rem 1.24rem;
}

.card.shadow-sm {
    box-shadow: 0 10px 22px rgba(19, 47, 79, 0.08) !important;
}

.h1, .h2, .h3, .h4, .h5, .h6,
h1, h2, h3, h4, h5, h6 {
    color: #2c3a4a;
    font-weight: 650;
}

.table {
    --bs-table-bg: transparent;
    --bs-table-striped-bg: rgba(13, 110, 253, 0.035);
    --bs-table-hover-bg: rgba(13, 110, 253, 0.075);
    border-color: var(--border-soft);
}

.table > :not(caption) > * > * {
    padding: 0.7rem 0.75rem;
    vertical-align: middle;
}

.table thead th {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-muted);
    font-weight: 700;
    border-bottom-width: 1px;
}

.form-label {
    font-weight: 600;
    color: #354758;
}

.form-control,
.form-select {
    border-color: #ced8e4;
    background-color: #fff;
    min-height: 2.45rem;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.form-control:focus,
.form-select:focus {
    border-color: #8cb4df;
    box-shadow: 0 0 0 0.2rem var(--ring-soft);
}

.input-group > .form-control,
.input-group > .form-select,
.input-group > .btn,
.input-group > .input-group-text {
    min-height: 2.45rem;
}

.form-text,
small.text-muted,
.text-muted {
    color: var(--text-muted) !important;
}

.alert {
    border-radius: 0.8rem;
    border-width: 1px;
    box-shadow: 0 8px 16px rgba(20, 38, 63, 0.06);
}

footer {
    flex-shrink: 0;
    border-top: 1px solid rgba(13, 110, 253, 0.12);
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(2px);
}

.display-6 {
    color: var(--brand-primary);
    font-weight: 700;
}

.top-menu-background-color {
    background: var(--top-menu-background-color) !important;
}

.left-menu-background-color {
    background: var(--left-menu-background-color) !important;
}

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

.submit-background { background: var(--submit-background) !important; }
.cancel-background { background: var(--cancel-background) !important; }
.back-background { background: var(--back-background) !important; }
.add-background { background: var(--add-background) !important; }
.edit-background { background: var(--edit-background) !important; }
.active-background { background: var(--active-background) !important; }
.deactive-background { background: var(--deactive-background) !important; }
.settings-background { background: var(--settings-background) !important; }
.apply-background { background: var(--apply-background) !important; }
.generate-background { background: var(--generate-background) !important; }
.reject-background { background: var(--reject-background) !important; }
.report-background { background: var(--report-background) !important; }
.course-background { background: var(--course-background) !important; }
.email-background { background: var(--email-background) !important; }
.sms-background { background: var(--sms-background) !important; }
.send-background { background: var(--send-background) !important; }
.verify-background { background: var(--verify-background) !important; }
.login-background { background: var(--login-background) !important; }
.logout-background { background: var(--logout-background) !important; }
.home-background { background: var(--home-background) !important; }
.business-profile-background { background: var(--business-profile-background) !important; }
.library-background { background: var(--library-background) !important; }
.upload-background { background: var(--upload-background) !important; }
.download-background { background: var(--download-background) !important; }
.not-verify-background { background: var(--not-verify-background) !important; }
.clear-background { background: var(--clear-background) !important; }
.success-background { background: var(--success-background) !important; }
.print-background { background: var(--print-background) !important; }
.publish-background { background: var(--publish-background) !important; }
.request-background { background: var(--request-background) !important; }
.unlock-background { background: var(--unlock-background) !important; }
.send-otp-background { background: var(--send-otp-background) !important; }
.note-background { background: var(--note-background) !important; }
.information-background { background: var(--information-background) !important; }
.favourite-background { background: var(--favourite-background) !important; }

@media (max-width: 991.98px) {
    .app-logo {
        max-width: 130px;
        max-height: 36px;
    }

    .app-user {
        display: block;
        margin: 0.5rem 0;
    }

    .app-logo-link {
        margin-left: 0.5rem;
    }

}