html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body.portfolio-body {
    background: #0a192f;
    color: #ccd6f6;
    min-height: 100vh;
    font-family: "Inter", "Segoe UI", sans-serif;
}

.navbar {
    background: rgba(2, 6, 23, 0.65);
    backdrop-filter: blur(10px);
}

.hero-section {
    padding: 3rem 0 1rem;
}

.landing-shell a {
    color: inherit;
}

.landing-hero {
    min-height: 100vh;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: minmax(280px, 420px) minmax(0, 1fr);
    gap: 2.2rem;
    padding-top: 1rem;
}

.portfolio-left {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    align-items: center;
}

.left-inner {
    max-width: 330px;
}

.landing-nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
    margin: 1.2rem 0;
}

.landing-nav a {
    text-decoration: none;
    font-size: 0.9rem;
    color: #8892b0;
}

.landing-nav a.active,
.landing-nav a:hover {
    color: #64ffda;
}

.hero-grid {
    display: block;
}

.hero-photo-wrap {
    margin-bottom: 1.6rem;
    text-align: center;
}

.hero-photo {
    width: 155px;
    height: 155px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid rgba(100, 255, 218, 0.45);
    box-shadow: 0 0 24px rgba(100, 255, 218, 0.18);
    display: block;
    margin: 0 auto;
    filter: grayscale(100%);
}

.headline-divider {
    width: 48px;
    height: 2px;
    background: linear-gradient(90deg, #64ffda, transparent);
    border-radius: 2px;
    margin: 0.6rem 0 1.1rem;
}

.hero-intro {
    color: #64ffda;
    margin-bottom: 0.6rem;
}

.left-inner h1 {
    font-size: clamp(1.7rem, 4vw, 3rem);
    color: #ccd6f6;
    margin-bottom: 0.8rem;
}

.left-inner h2 {
    font-size: clamp(1.1rem, 3vw, 2rem);
    color: #8892b0;
    margin-bottom: 1rem;
}

.hero-description {
    color: #8892b0;
    max-width: 500px;
    font-size: 0.9rem;
}

.hero-note {
    color: #8892b0;
    border-left: 2px solid #1e2d4a;
    padding-left: 1rem;
    margin-top: 2.5rem;
}

.hero-cta {
    display: inline-block;
    margin-top: 1.6rem;
    border: 1px solid #64ffda;
    color: #64ffda;
    padding: 0.8rem 1.2rem;
    border-radius: 6px;
    text-decoration: none;
}

.hero-cta:hover {
    background: rgba(100, 255, 218, 0.1);
}

.landing-socials {
    display: flex;
    gap: 0.55rem;
    margin-top: 0.8rem;
}

.landing-socials a {
    border: 1px solid #233554;
    padding: 0.3rem 0.55rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #a8b2d1;
}

.landing-socials a:hover {
    color: #64ffda;
    border-color: #64ffda;
}

.section-block {
    padding: 0 0 3rem;
}

.section-dark {
    background: rgba(2, 12, 27, 0.4);
}

.section-block h3 {
    margin-bottom: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    font-size: 1.1rem;
}

.section-block h3 span {
    color: #64ffda;
    margin-right: 0.35rem;
}

.portfolio-right {
    padding-top: 3rem;
    max-width: 680px;
}

.section-text {
    max-width: 680px;
    font-size: 0.92rem;
}

.section-muted {
    color: #8892b0;
}

.project-row {
    display: grid;
    gap: 1rem;
    padding: 0.85rem;
    border: 1px solid #233554;
    border-radius: 10px;
    background: #112240;
    margin-bottom: 0.9rem;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.project-row:hover {
    border-color: #64ffda;
    transform: translateY(-1px);
}

.project-thumb img {
    width: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.project-content h4 {
    font-size: 1.25rem;
    margin-bottom: 0.35rem;
}

.project-content p {
    color: #a8b2d1;
    font-size: 0.9rem;
    margin-bottom: 0.55rem;
}

.project-arrow {
    color: #64ffda;
    font-size: 0.9em;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.project-tags span {
    background: rgba(100, 255, 218, 0.12);
    color: #64ffda;
    border: 1px solid rgba(100, 255, 218, 0.35);
    border-radius: 999px;
    padding: 0.18rem 0.55rem;
    font-size: 0.78rem;
}

.footer {
    border-top: 1px solid rgba(148, 163, 184, 0.2);
    padding: 1rem 0;
}

.admin-body {
    background: #0b1220;
    color: #dbe7ff;
}

.admin-nav {
    background: rgba(11, 18, 32, 0.92);
    border-bottom: 1px solid #223252;
}

.admin-shell .card.admin-card {
    background: #121c31;
    border: 1px solid #25385c;
    color: #dbe7ff;
}

.admin-shell .card.admin-card .card-header {
    background: #0f182a;
    border-bottom: 1px solid #25385c;
}

.admin-shell .form-control,
.admin-shell .form-check-input,
.admin-shell textarea {
    background: #0b1425;
    border-color: #2b3f63;
    color: #dbe7ff;
}

.admin-shell .form-control:focus,
.admin-shell textarea:focus {
    background: #0b1425;
    color: #dbe7ff;
    border-color: #4ea1ff;
    box-shadow: 0 0 0 0.2rem rgba(78, 161, 255, 0.15);
}

.admin-shell .list-group-item,
.admin-shell .table {
    background: #121c31;
    color: #dbe7ff;
    border-color: #25385c;
}

.admin-shell .table-striped > tbody > tr:nth-of-type(odd) > * {
    color: #dbe7ff;
    background: rgba(11, 20, 37, 0.7);
}

.auth-page {
    position: relative;
    min-height: calc(100vh - 130px);
    display: flex;
    align-items: center;
}

.auth-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    z-index: 0;
    opacity: 0.38;
}

.auth-glow-1 {
    width: 260px;
    height: 260px;
    left: 10%;
    top: 8%;
    background: #2f7cff;
}

.auth-glow-2 {
    width: 220px;
    height: 220px;
    right: 12%;
    bottom: 10%;
    background: #14b8a6;
}

.auth-card {
    position: relative;
    z-index: 1;
    border: 1px solid rgba(120, 155, 215, 0.35);
    border-radius: 16px;
    background: linear-gradient(165deg, rgba(18, 29, 52, 0.96), rgba(11, 18, 33, 0.96));
}

.auth-card-inner {
    padding: 1.4rem 1.4rem 1.2rem;
}

.auth-logo {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: #dbeafe;
    border: 1px solid rgba(78, 161, 255, 0.45);
    background: rgba(78, 161, 255, 0.18);
}

.auth-title {
    font-size: 1.45rem;
    margin-bottom: 0.3rem;
}

.auth-subtitle {
    color: #9eb1d1;
    margin-bottom: 1.1rem;
    font-size: 0.9rem;
}

.auth-form .form-label {
    color: #c7d4ee;
    font-size: 0.82rem;
}

.auth-input-wrap {
    position: relative;
}

.auth-input-wrap i {
    position: absolute;
    left: 11px;
    top: 50%;
    transform: translateY(-50%);
    color: #7f9aca;
    font-size: 0.85rem;
}

.auth-input-wrap .form-control {
    padding-left: 2rem;
    height: 40px;
    border-radius: 10px;
    background: rgba(9, 16, 31, 0.92);
    border-color: #2b3f63;
    color: #dbe7ff;
}

.auth-input-wrap .form-control::placeholder {
    color: #6f85ae;
}

.auth-input-wrap .form-control:focus {
    background: rgba(9, 16, 31, 0.98);
    border-color: #4ea1ff;
    box-shadow: 0 0 0 0.2rem rgba(78, 161, 255, 0.15);
    color: #dbe7ff;
}

.auth-submit {
    border-radius: 10px;
    font-weight: 600;
    padding: 0.55rem 0.8rem;
}

.auth-footnote {
    margin-top: 0.9rem;
    color: #7f96bf;
    font-size: 0.78rem;
}

@media (max-width: 992px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.8rem;
    }

    .portfolio-left {
        position: static;
        height: auto;
        display: block;
    }

    .left-inner {
        max-width: 100%;
    }

    .landing-nav {
        flex-direction: row;
        gap: 0.8rem;
        flex-wrap: wrap;
        margin: 1.2rem 0 1.6rem;
    }

    .portfolio-right {
        padding-top: 1rem;
    }

    .project-row {
        grid-template-columns: 1fr;
    }

    .auth-page {
        min-height: auto;
    }
}