/* ===== Design tokens ===== */
:root {
    --color-bg: #0a0e27;
    --color-bg-elevated: #131a3d;
    --color-bg-elevated-2: #1a2350;
    --color-primary: #4e30e3;
    --color-primary-light: #7c5cff;
    --color-signal-live: #00e5a0;
    --color-signal-private: #ffb020;
    --color-text: #f5f6fb;
    --color-text-muted: #8b90b3;
    --color-border: rgba(255, 255, 255, 0.08);

    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--color-bg);
    background-image:
        radial-gradient(circle at 15% 0%, rgba(78, 48, 227, 0.18), transparent 45%),
        radial-gradient(circle at 85% 20%, rgba(78, 48, 227, 0.10), transparent 40%);
    background-attachment: fixed;
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    min-height: 100vh;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.15;
    margin: 0 0 0.5em;
    letter-spacing: -0.01em;
}

a {
    color: inherit;
}

:focus-visible {
    outline: 2px solid var(--color-primary-light);
    outline-offset: 3px;
    border-radius: 4px;
}

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Nav ===== */
.site-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px 24px;
    max-width: 1080px;
    margin: 0 auto;
}

.site-nav__logo {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    color: var(--color-text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.site-nav__logo::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-signal-live);
    box-shadow: 0 0 8px var(--color-signal-live);
}

.site-nav__links {
    display: flex;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-nav__links a {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--color-text-muted);
    transition: color 0.15s ease;
}

.site-nav__links a:hover,
.site-nav__links a.is-active {
    color: var(--color-text);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn--primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 0 0 rgba(78, 48, 227, 0);
}

.btn--primary:hover {
    background: var(--color-primary-light);
    box-shadow: 0 8px 24px rgba(78, 48, 227, 0.35);
    transform: translateY(-1px);
}

.btn--ghost {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-text);
}

.btn--ghost:hover {
    border-color: var(--color-primary-light);
}

/* ===== Hero ===== */
.hero {
    padding: 64px 24px 48px;
    max-width: 1080px;
    margin: 0 auto;
}

.hero__eyebrow {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-signal-live);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
    display: block;
}

.hero__title {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    max-width: 14ch;
}

.hero__subtitle {
    color: var(--color-text-muted);
    font-size: 1.15rem;
    max-width: 56ch;
    margin: 16px 0 32px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===== Status feed (project dashboard) ===== */
.status-feed {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    padding: 0 24px 80px;
    max-width: 1080px;
    margin: 0 auto;
}

.status-card {
    position: relative;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-signal-live);
    border-radius: 10px;
    padding: 24px 24px 22px;
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.status-card--private {
    border-left-color: var(--color-signal-private);
}

.status-card:hover {
    transform: translateY(-3px);
    background: var(--color-bg-elevated-2);
}

.status-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.status-card__id {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 0.04em;
}

.status-card__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-signal-live);
}

.status-card--private .status-card__badge {
    color: var(--color-signal-private);
}

.status-card__dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 6px currentColor;
    animation: pulse 2.4s ease-in-out infinite;
}

.status-card__title {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.status-card__desc {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
    margin: 0;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

@media (prefers-reduced-motion: reduce) {
    .status-card__dot {
        animation: none;
    }
    html {
        scroll-behavior: auto;
    }
}

/* ===== Footer ===== */
.site-footer {
    text-align: center;
    padding: 32px 24px 48px;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    font-family: var(--font-mono);
}

@media (max-width: 640px) {
    .site-nav {
        flex-direction: column;
        gap: 16px;
    }
    .site-nav__links {
        gap: 20px;
    }
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.about-card {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 22px 24px;
}

.about-card__label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-primary-light);
    margin-bottom: 14px;
}

.about-card__text {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
    margin: 0;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    padding: 5px 10px;
    border-radius: 6px;
    background: var(--color-bg-elevated-2);
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

.doc-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 24px;
    align-items: start;
}

.doc-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.doc-list__item {
    width: 100%;
    text-align: left;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-left: 3px solid transparent;
    border-radius: 8px;
    padding: 14px 16px;
    cursor: pointer;
    font-family: var(--font-body);
    color: var(--color-text);
    transition: border-color 0.15s ease, background 0.15s ease;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.doc-list__item:hover {
    background: var(--color-bg-elevated-2);
}

.doc-list__item.is-active {
    border-left-color: var(--color-primary-light);
    background: var(--color-bg-elevated-2);
}

.doc-list__title {
    font-size: 0.92rem;
    font-weight: 500;
}

.doc-list__category {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.doc-list__empty {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    padding: 14px 0;
}

.doc-viewer {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    overflow: hidden;
    min-height: 70vh;
}

.doc-viewer iframe {
    width: 100%;
    height: 70vh;
    border: 0;
    background: #fff;
}

@media (max-width: 720px) {
    .doc-layout {
        grid-template-columns: 1fr;
    }
    .doc-viewer iframe {
        height: 60vh;
    }
}
    /* ===== Profile meta ===== */
.profile-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1px;
    background: var(--color-border);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    overflow: hidden;
    margin: 0 0 24px;
}

.profile-meta__row {
    background: var(--color-bg-elevated);
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.profile-meta__row dt {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
}

.profile-meta__row dd {
    margin: 0;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text);
}

/* ===== Hobbies ===== */
.hobby-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.hobby-item__title {
    display: block;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 6px;
}

.lang-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.lang-item {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
}

.lang-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.lang-item__name {
    font-weight: 500;
    font-size: 0.95rem;
}

.lang-item__level {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.skill-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px 32px;
}

.skill-item {
    flex: 0 0 auto;
    width: 30%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
}

    .skill-item__name {
        font-size: 0.92rem;
        font-weight: 500;
    }

    .skill-item__dots {
        display: flex;
        gap: 6px;
        flex-shrink: 0;
    }

    .dot {
        width: 9px;
        height: 9px;
        border-radius: 50%;
        background: var(--color-bg-elevated-2);
        border: 1px solid var(--color-border);
    }

    .dot.is-filled {
        background: var(--color-primary-light);
        border-color: var(--color-primary-light);
        box-shadow: 0 0 6px rgba(124, 92, 255, 0.5);
    }

    .skill-group {
        margin-top: 18px;
    }

    .skill-group:first-of-type {
        margin-top: 16px;
    }

    .skill-group__title {
        display: block;
        font-family: var(--font-body);
        font-weight: 600;
        font-size: 0.85rem;
        color: var(--color-text);
        margin-bottom: 10px;
    }

.werdegang-photo {
    position: relative;
    flex-shrink: 0;
    width: 180px;
    height: 220px; /* controls where the crop/cutoff happens */
    overflow: hidden;
    border-radius: 8px;
    background: linear-gradient(
        to top,
        #0e1033 0%,   /* darker purple at the very bottom */
        transparent 50%  /* fully transparent by the halfway point */
    );
}

.werdegang-photo img {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: top; /* keeps the top (face) in frame, crops from the bottom */
    display: block;
}

/* purple line cutting off the legs */
.werdegang-photo::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 4px;
    background: #8221bc; /* swap for your theme's purple if you have a variable */
}

@media (max-width: 640px) {
    .werdegang-layout {
        flex-direction: column;
    }
    .werdegang-photo {
        width: 100%;
        height: 260px;
    }
}

.status-feed {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.status-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 12px;
}

/* 2:1 thumbnail, no layout shift regardless of image size */
.status-card__thumb {
    width: 100%;
    aspect-ratio: 2 / 1;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.04);
}
.status-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.status-card__body {
    display: flex;
    flex-direction: column;
    padding: 16px 20px 20px;
}

.status-card__title {
    margin: 4px 0 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Clamped preview — ends in "…" automatically when it overflows */
.status-card__desc--preview {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0 0 12px;
    line-height: 1.5;
}

/* Smooth expand/collapse without JS height calculations */
.status-card__panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.3s ease;
}
.status-card__panel-inner {
    overflow: hidden;
}
.status-card__desc--full {
    margin: 0 0 12px;
    line-height: 1.5;
}

.status-card.is-open .status-card__desc--preview {
    display: none;
}
.status-card.is-open .status-card__panel {
    grid-template-rows: 1fr;
}

.status-card__toggle {
    margin-top: auto;
    align-self: flex-start;
    background: none;
    border: 1px solid currentColor;
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 0.85rem;
    cursor: pointer;
    color: inherit;
}
.status-card__toggle:hover {
    opacity: 0.8;
}

.hero__avatar {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 0.5rem;
    border: 2px solid currentColor;
}

/* ===== Login form ===== */
form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 360px;
}

    form input[type="password"],
    form input[type="text"] {
        width: 100%;
        padding: 12px 16px;
        border-radius: 8px;
        border: 1px solid var(--color-border);
        background: var(--color-bg-elevated-2);
        color: var(--color-text);
        font-family: var(--font-body);
        font-size: 1rem;
        outline: none;
        transition: border-color 0.15s ease, box-shadow 0.15s ease;
    }

    form input::placeholder {
        color: var(--color-text-muted);
    }

    form input:focus {
        border-color: var(--color-primary-light);
        box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.2);
    }


.password-field {
    display: flex;
    align-items: center;
    gap: 10px;
}

    .password-field input {
        flex: 1;
    }

.tooltip {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-bg-elevated-2);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    cursor: help;
}

.tooltip__text {
    position: absolute;
    bottom: 130%;
    right: 0;
    width: 240px;
    padding: 12px 14px;
    border-radius: 8px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 0.85rem;
    line-height: 1.4;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease;
    z-index: 10;
}

.tooltip:hover .tooltip__text {
    opacity: 1;
}

.login-error {
    background: rgba(255, 80, 80, 0.12);
    border: 1px solid rgba(255, 80, 80, 0.3);
    color: #ff8a8a;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.werdegang-timeline {
    overflow-x:auto;
    scrollbar-width:thin;
    scrollbar-color:var(--color-primary-light) transparent;
}

.werdegang-timeline__track {
    position: relative;
    display: flex;
    justify-content: space-between;
    gap: 70px;
    min-width: 900px;
    padding-top: 40px;
    height: 250px;
}

/* the purple line */
.werdegang-timeline__track::before {
    content: "";
    position: absolute;
    left: 0px;
    right: -600px;
    top: 23px;
    height: 4px;
    background: var(--color-primary-light);
    border-radius: 999px;
}

.timeline-item {
    position: relative;
    width: 220px;
    flex-shrink: 0;

    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;

    background: none;
    border: none;
    padding: 0;
    margin: 0;
    text-align: left;
    font: inherit;
    color: inherit;
    cursor: pointer;
}

.timeline-item:hover::before {
    border-color: var(--color-primary-light);
}

/* station circle */
.timeline-item::before {
    content: "";
    position: absolute;
    top: -28px;
    left: 0;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 4px solid var(--color-border);
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.timeline-item.is-selected::before {
    background: var(--color-signal-live);
    border-color: var(--color-signal-live);
    box-shadow: 0 0 12px var(--color-signal-live);
}

.timeline-item__year {
    display: block;
    font-family: var(--font-mono);
    font-size: .75rem;
    color: var(--color-primary-light);
    margin-bottom: 8px;
}

.timeline-item.is-selected .timeline-item__year {
    color: var(--color-signal-live);
}

.timeline-item__title {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
}

/* collapsed by default, expands smoothly when selected */
.timeline-item__panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.3s ease;
}

.timeline-item__panel-inner {
    overflow: hidden;
    display: block;
}

.timeline-item.is-selected .timeline-item__panel {
    grid-template-rows: 1fr;
}

.timeline-item__text {
    color: var(--color-text-muted);
    font-size: .9rem;
    line-height: 1.5;
    margin: 0;
}

.werdegang-timeline::-webkit-scrollbar{
    height:10px;
}

.werdegang-timeline::-webkit-scrollbar-track{
    background:rgba(255,255,255,.05);
    border-radius:999px;
}

.werdegang-timeline::-webkit-scrollbar-thumb{
    background:var(--color-primary);
    border-radius:999px;
}

.werdegang-timeline::-webkit-scrollbar-thumb:hover{
    background:var(--color-primary-light);
}

.werdegang-photo {
    float: left;
    width: 180px;
    height: 220px;
    margin: 0 24px 5px 0;

    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

.werdegang-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    display: block;
}

.framework-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 18px;
}

.framework-item {
    background: var(--color-bg-elevated-2);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    transition: transform .2s ease, border-color .2s ease;
}

.framework-item:hover {
    transform: translateY(-3px);
    border-color: var(--color-primary-light);
}

.framework-item img {
    width: 72px;
    height: 72px;
    object-fit: contain;
}

.framework-item span {
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--color-text);
}

a {
    color: inherit;
    text-decoration: none;
}