:root {
    --navy-dark: #001845;
    --navy: #0A2463;
    --navy-mid: #1E3A8A;
    --yellow: #FFD60A;
    --yellow-deep: #E6B800;
    --yellow-light: #FFF9DB;
    --blue-light: #E8EEF7;
    --blue-mid: #A8C0E8;
    --peach-light: var(--yellow-light);
    --peach: var(--blue-light);
    --peach-mid: var(--blue-mid);
    --orange: var(--yellow);
    --orange-deep: var(--yellow-deep);
    --red: var(--navy);
    --red-dark: var(--navy-dark);
    --white: #FFFFFF;
    --cream: #F8FAFF;
    --text-dark: #0A1628;
    --text-muted: #475569;
    --error: #DC2626;
    --error-dark: #991B1B;
    --card-shadow: 0 24px 60px rgba(0, 24, 69, 0.18);
    --input-border: #B8C5D9;
    --overlay-peach: rgba(232, 238, 247, 0.78);
    --overlay-warm: rgba(248, 250, 255, 0.55);
}

* {
    box-sizing: border-box;
}

body.auth-body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    background: var(--navy-dark);
    color: var(--text-dark);
}

.campus-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    background:
        radial-gradient(ellipse 90% 70% at 50% 110%, rgba(30, 64, 175, 0.55) 0%, transparent 55%),
        linear-gradient(
            145deg,
            #000510 0%,
            #000c28 18%,
            var(--navy-dark) 38%,
            var(--navy) 62%,
            #12327a 82%,
            var(--navy-mid) 100%
        );
}

/* Neon glow orbs — blurred accents over the navy base. */
.campus-bg::before,
.campus-bg::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(64px);
}

.campus-bg::before {
    width: min(620px, 85vw);
    height: min(620px, 85vw);
    top: -18%;
    left: -12%;
    background: radial-gradient(
        circle,
        rgba(34, 211, 238, 0.65) 0%,
        rgba(56, 189, 248, 0.35) 35%,
        transparent 68%
    );
}

.campus-bg::after {
    width: min(560px, 78vw);
    height: min(560px, 78vw);
    bottom: -20%;
    right: -6%;
    background: radial-gradient(
        circle,
        rgba(99, 102, 241, 0.6) 0%,
        rgba(59, 130, 246, 0.28) 40%,
        transparent 70%
    );
}

/* Light veil only — keeps the gradient visible while softening edges. */
.campus-overlay {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(
        105deg,
        rgba(0, 12, 36, 0.12) 0%,
        rgba(0, 24, 69, 0.06) 48%,
        rgba(255, 255, 255, 0.08) 100%
    );
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.auth-body-campus .auth-wrapper,
.public-body .app-shell {
    position: relative;
    z-index: 2;
}

.auth-wrapper {
    display: flex;
    min-height: 100vh;
}

.auth-hero {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2.5rem;
    position: relative;
}

.auth-hero-content {
    max-width: 520px;
    text-align: left;
}

.auth-institution-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--yellow);
    background: rgba(255, 255, 255, 0.1);
    padding: 0.4rem 0.85rem;
    border-radius: 20px;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 214, 10, 0.35);
}

.auth-hero-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 1rem;
    text-shadow: 0 2px 28px rgba(56, 189, 248, 0.3);
}

.auth-hero-text {
    font-size: 1rem;
    line-height: 1.75;
    color: rgba(226, 232, 240, 0.92);
    margin: 0 0 1.75rem;
    max-width: 440px;
}

.btn-auth-guest {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.35rem;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--yellow);
    text-decoration: none;
    background: rgba(255, 255, 255, 0.08);
    border: 1.5px solid rgba(255, 214, 10, 0.55);
    box-shadow: 0 4px 22px rgba(0, 0, 0, 0.25);
    cursor: pointer;
    transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.btn-auth-guest:hover {
    color: var(--yellow);
    background: rgba(255, 255, 255, 0.14);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.32);
}

.btn-auth-guest:active {
    transform: translateY(0);
    box-shadow: 0 3px 12px rgba(0, 24, 69, 0.25);
}

.auth-form-panel {
    flex: 0 0 460px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.auth-card {
    width: 100%;
    max-width: 400px;
    background: var(--white);
    border-radius: 20px;
    padding: 2rem 2rem 1.5rem;
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(184, 197, 217, 0.6);
}

.auth-card-glass {
    background: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow:
        0 24px 64px rgba(0, 0, 0, 0.38),
        0 0 0 1px rgba(255, 255, 255, 0.06);
}

.auth-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.75rem;
    background: rgba(232, 238, 247, 0.85);
    border-radius: 12px;
    padding: 4px;
}

.auth-tab {
    flex: 1;
    text-align: center;
    padding: 0.55rem 1rem;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.auth-tab:hover {
    color: var(--orange-deep);
    background: rgba(255, 255, 255, 0.55);
    transform: translateY(-1px);
}

.auth-tab.active {
    background: var(--white);
    color: var(--red-dark);
    box-shadow: 0 2px 8px rgba(0, 24, 69, 0.1);
}

.auth-card-header {
    margin-bottom: 1.5rem;
}

.auth-card-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 0.35rem;
}

.auth-card-header p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

.auth-form .form-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.35rem;
}

.auth-form .form-control,
.auth-form .form-select {
    background: rgba(248, 250, 255, 0.9);
    border: 1.5px solid var(--input-border);
    border-radius: 10px;
    padding: 0.7rem 0.9rem;
    font-size: 0.9rem;
    color: var(--text-dark);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.auth-form .form-control::placeholder {
    color: #94A3B8;
}

.auth-form .form-control:focus,
.auth-form .form-select:focus {
    background: var(--white);
    border-color: var(--orange);
    box-shadow: 0 0 0 3px rgba(255, 214, 10, 0.25);
}

.auth-form .form-control.is-invalid,
.auth-form .form-select.is-invalid {
    border-color: var(--error);
}

.invalid-feedback {
    font-size: 0.78rem;
    color: var(--error);
}

.auth-alert {
    border-radius: 10px;
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    border: none;
}

.auth-alert-error {
    background: rgba(254, 226, 226, 0.95);
    color: var(--error-dark);
    border-left: 3px solid var(--error);
}

.auth-alert-success {
    background: rgba(255, 249, 219, 0.95);
    color: var(--navy-dark);
    border-left: 3px solid var(--yellow-deep);
}

.auth-forgot {
    display: block;
    text-align: right;
    font-size: 0.82rem;
    color: var(--red);
    text-decoration: none;
    margin: -0.25rem 0 1.25rem;
    font-weight: 500;
}

.auth-forgot:hover {
    color: var(--red-dark);
    text-decoration: underline;
}

.btn-auth-primary {
    width: 100%;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--yellow);
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
    box-shadow: 0 4px 16px rgba(0, 24, 69, 0.3);
}

.btn-auth-primary:hover {
    color: var(--yellow);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 24, 69, 0.42);
    filter: brightness(1.06);
}

.btn-auth-primary:active {
    transform: translateY(0);
    box-shadow: 0 3px 12px rgba(0, 24, 69, 0.28);
    filter: none;
}

.btn-auth-outline {
    width: 100%;
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--red-dark);
    background: rgba(255, 255, 255, 0.7);
    border: 1.5px solid rgba(0, 24, 69, 0.35);
    text-decoration: none;
    text-align: center;
    display: block;
    margin-top: 0.75rem;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-auth-outline:hover {
    background: rgba(255, 249, 219, 0.95);
    border-color: var(--orange);
    color: var(--red-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 24, 69, 0.14);
}

.btn-auth-outline:active {
    transform: translateY(0);
    box-shadow: none;
}

.btn-auth-danger {
    width: auto;
    margin: 0;
    padding: 0.5rem 1rem;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--error-dark);
    background: rgba(255, 255, 255, 0.7);
    border: 1.5px solid rgba(220, 38, 38, 0.55);
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-auth-danger:hover {
    background: #FEF2F2;
    border-color: var(--error);
    color: var(--error-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(220, 38, 38, 0.18);
}

.btn-auth-danger:active {
    transform: translateY(0);
    box-shadow: none;
}

.auth-card-footer {
    margin-top: 1.5rem;
    text-align: center;
}

.auth-card-footer p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.auth-card-footer a {
    color: var(--red);
    font-weight: 600;
    text-decoration: none;
}

.auth-card-footer a:hover {
    color: var(--red-dark);
    text-decoration: underline;
}

.auth-footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.auth-guest-link,
.auth-home-link {
    font-size: 0.82rem !important;
    font-weight: 500 !important;
}

.auth-guest-link {
    color: var(--orange-deep) !important;
}

.auth-home-link {
    color: var(--red) !important;
}

.auth-footer-sep {
    color: #94A3B8;
    font-size: 0.82rem;
}

.password-toggle-wrap {
    position: relative;
}

.password-toggle-wrap .form-control {
    padding-right: 2.75rem;
}

.btn-toggle-password {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem 0.35rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 6px;
    transition: color 0.15s ease, background 0.15s ease;
}

.btn-toggle-password:hover {
    color: var(--orange-deep);
    background: var(--peach-light);
}

.btn-auth-primary:focus-visible,
.btn-auth-outline:focus-visible,
.btn-auth-danger:focus-visible,
.btn-auth-guest:focus-visible,
.btn-nav-primary:focus-visible,
.btn-view-project:focus-visible,
.sidebar-link-primary:focus-visible,
.btn-sidebar-toggle:focus-visible,
.btn-back:focus-visible,
.auth-tab:focus-visible {
    outline: 2px solid var(--yellow);
    outline-offset: 2px;
}

@media (max-width: 991.98px) {
    .auth-wrapper {
        flex-direction: column;
    }

    .auth-hero {
        padding: 2.5rem 1.5rem 1.5rem;
        text-align: center;
    }

    .auth-hero-content {
        text-align: center;
        margin: 0 auto;
    }

    .auth-hero-text {
        margin-left: auto;
        margin-right: auto;
    }

    .auth-form-panel {
        flex: 1;
        padding: 1.5rem 1.25rem 3rem;
    }
}

@media (max-width: 575.98px) {
    .auth-card {
        padding: 1.5rem 1.25rem 1.25rem;
    }
}

    .auth-logo{
    width: 500px;
    height: auto;
    display: block;
    margin-bottom: -250px;
    

    position: relative;
    top: -175px;   
}