/* Светлая тема по умолчанию */
:root {
    /* фон страницы и поверхностей */
    --bg-page: radial-gradient(circle at top left, #e0edff 0, #f3f4f6 45%, #e5e7eb 100%);
    --bg-card: #ffffff;
    --bg-elevated: #f9fafb;
    --bg-chip: rgba(148, 163, 184, 0.12);
    /* цвета */
    --accent: #2563eb;
    --accent-soft: rgba(37, 99, 235, 0.10);
    --text-main: #111827;
    --text-soft: #6b7280;
    --border-subtle: rgba(148, 163, 184, 0.50);
    --shadow-soft: 0 16px 40px rgba(15, 23, 42, 0.09);
    --radius-xl: 22px;
    --radius-lg: 16px;
    --radius-pill: 999px;
}

/* Тёмная тема */
html[data-theme="dark"] {
    --bg-page: radial-gradient(circle at top left, #0f172a 0, #020617 55%, #000 100%);
    --bg-card: rgba(13, 17, 23, 0.96);
    --bg-elevated: radial-gradient(circle at top left, rgba(30,64,175,0.22), rgba(15,23,42,0.95));
    --bg-chip: rgba(148, 163, 184, 0.15);
    --accent: #38bdf8;
    --accent-soft: rgba(56, 189, 248, 0.2);
    --text-main: #e5e7eb;
    --text-soft: #9ca3af;
    --border-subtle: rgba(148, 163, 184, 0.25);
    --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.55);
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg-page);
    color: var(--text-main);
}

body {
    display: flex;
    align-items: stretch;
    justify-content: center;
    padding: 24px;
}

.page {
    max-width: 1100px;
    width: 100%;
    margin: auto;
}

.card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-subtle);
    padding: 26px 26px 28px;
    backdrop-filter: blur(18px);
}

.header {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 20px;
    margin-bottom: 22px;
}

.title-block {
    max-width: 520px;
}

.name {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin: 0 0 4px;
}

.role {
    font-size: 16px;
    font-weight: 500;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    margin-bottom: 10px;
}

.summary {
    font-size: 14px;
    color: var(--text-soft);
    line-height: 1.6;
}

.contacts {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13px;
    text-align: right;
    min-width: 200px;
}

.theme-toggle {
    border: 1px solid var(--border-subtle);
    background: var(--bg-chip);
    border-radius: 999px;
    padding: 6px 10px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-soft);
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
    margin-left: 8px;
}

.theme-toggle__icon {
    font-size: 15px;
}

.theme-toggle:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
    color: var(--accent);
    box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.25);
}

.theme-toggle:active {
    transform: translateY(1px);
}

@media (max-width: 900px) {
    .header {
        align-items: flex-start;
    }

    .theme-toggle {
        margin-left: 0;
    }
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: var(--radius-pill);
    background: var(--bg-chip);
    border: 1px solid var(--border-subtle);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-soft);
}

.chip-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 10px rgba(34, 197, 94, 0.8);
}

.contact-link {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
}

    .contact-link span {
        color: var(--text-soft);
        font-weight: 400;
    }

    .contact-link:hover {
        color: var(--accent);
    }

.grid {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2.4fr);
    gap: 24px;
}

section {
    margin-bottom: 20px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-soft);
    margin-bottom: 12px;
}

    .section-title::before {
        content: "";
        display: block;
        width: 18px;
        height: 1px;
        border-radius: 999px;
        background: linear-gradient(to right, var(--accent), transparent);
    }

.skills-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.skills-chip {
    border-radius: var(--radius-pill);
    padding: 6px 10px;
    font-size: 12px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-elevated);
    color: var(--text-main);
    white-space: nowrap;
}


    .skills-chip strong {
        font-weight: 600;
    }

.skills-block + .skills-block {
    margin-top: 12px;
}

.skills-block-title {
    font-size: 13px;
    color: var(--text-soft);
    margin-bottom: 4px;
    font-weight: 500;
}

.experience-item {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    background: var(--bg-elevated);
    padding: 14px 15px 14px 18px;
    position: relative;
}

    .experience-item + .experience-item {
        margin-top: 10px;
    }

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 4px;
}

.exp-position {
    font-size: 14px;
    font-weight: 600;
}

.exp-company {
    font-size: 13px;
    color: var(--text-soft);
}

.exp-period {
    font-size: 12px;
    color: var(--text-soft);
    white-space: nowrap;
}

.exp-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 6px;
}

.exp-tag {
    padding: 2px 7px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(148,163,184,0.35);
    font-size: 10px;
    color: var(--text-soft);
    text-transform: uppercase;
    letter-spacing: 0.10em;
}

.exp-list {
    padding-left: 16px;
    margin: 4px 0 0;
    font-size: 12px;
    color: var(--text-soft);
    line-height: 1.55;
}

    .exp-list li + li {
        margin-top: 4px;
    }

.about-text {
    font-size: 13px;
    color: var(--text-soft);
    line-height: 1.7;
}

.education-card {
    border-radius: var(--radius-lg);
    padding: 10px 12px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-elevated);
    font-size: 13px;
    color: var(--text-soft);
    line-height: 1.6;
}

    .education-card strong {
        color: var(--text-main);
    }

.footer-note {
    margin-top: 10px;
    font-size: 11px;
    color: #6b7280;
    text-align: right;
}

@media (max-width: 900px) {
    .card {
        padding: 22px 18px 22px;
    }

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

    .contacts {
        text-align: left;
        align-items: flex-start;
    }

    .header {
        gap: 14px;
    }
}

@media (max-width: 600px) {
    body {
        padding: 14px;
    }

    .name {
        font-size: 26px;
    }

    .role {
        font-size: 13px;
    }

    .summary {
        font-size: 13px;
    }
}