/* ============================================================
   SHAMPUNEUM — сайт приватного ванильного сервера
   Тема «тлеющий уголёк»: угольно-чёрный фон, оранжевый как свет
   от углей. Space Grotesk (заголовки) + Inter (текст) +
   JetBrains Mono (ник/версия/тех-данные).
   ============================================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Поверхности — угольно-чёрный, без коричневого */
    --ink: #0A0A0B;
    --ink-1: #121215;
    --ink-2: #1A1A1E;
    --ink-3: #232329;
    --line: rgba(255, 255, 255, 0.07);
    --line-2: rgba(255, 255, 255, 0.13);

    /* Текст */
    --ash: #ECEAE7;
    --ash-dim: #98979C;
    --ash-mute: #64636A;

    /* Бренд — уголёк */
    --ember: #FF6A1A;
    --ember-hi: #FF9048;
    --ember-deep: #C2450A;
    --ember-ink: #1A0A02;

    /* Семантика */
    --ok: #4ADE80;
    --warn: #FBBF24;
    --err: #F87171;

    --font-display: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
    --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Consolas', monospace;

    --wide: 1080px;
    --radius: 14px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--ink);
    color: var(--ash-dim);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: rgba(255, 106, 26, 0.3);
    color: var(--ash);
}

:focus-visible {
    outline: 2px solid var(--ember);
    outline-offset: 3px;
    border-radius: 2px;
}

a {
    color: var(--ember-hi);
    text-decoration: none;
}

/* ============================================================
   Навигация
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 32px;
    background: rgba(10, 10, 11, 0.82);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
    flex-wrap: wrap;
    gap: 10px;
}

.site-logo {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 19px;
    letter-spacing: 0.14em;
    color: var(--ash);
    display: inline-flex;
    align-items: center;
    gap: 9px;
}

.site-logo::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 2px;
    background: var(--ember);
    box-shadow: 0 0 12px 1px var(--ember);
}

.site-logo:hover {
    color: var(--ash);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.site-nav a {
    color: var(--ash-dim);
    font-size: 14px;
    font-weight: 500;
    padding: 7px 13px;
    border-radius: 8px;
    transition: color 0.15s, background-color 0.15s;
}

.site-nav a:hover {
    color: var(--ash);
    background: var(--ink-2);
}

.nav-user {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--ember-hi);
    padding: 7px 13px;
    border: 1px solid var(--line-2);
    border-radius: 8px;
}

/* ============================================================
   Общий каркас страниц
   ============================================================ */
.site-main {
    flex: 1;
    width: 100%;
}

/* Обёртка контентных страниц (не лендинг): центрирование карточек */
.page-wrap {
    max-width: 460px;
    margin: 0 auto;
    padding: 56px 20px;
}

.site-footer {
    text-align: center;
    padding: 28px 20px;
    color: var(--ash-mute);
    font-size: 13px;
    border-top: 1px solid var(--line);
    font-family: var(--font-mono);
    letter-spacing: 0.04em;
}

.eyebrow {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ember);
    display: inline-block;
}

.muted {
    color: var(--ash-mute);
    font-size: 13px;
}

/* ============================================================
   Лендинг — герой
   ============================================================ */
.hero {
    position: relative;
    overflow: hidden;
    padding: 120px 24px 128px;
    text-align: center;
    border-bottom: 1px solid var(--line);
}

/* Тлеющее свечение снизу — свет от углей */
.hero::before {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -55%;
    transform: translateX(-50%);
    width: 130%;
    height: 115%;
    background: radial-gradient(ellipse at center,
        rgba(255, 106, 26, 0.20) 0%,
        rgba(255, 106, 26, 0.07) 32%,
        transparent 62%);
    pointer-events: none;
}

/* Тонкая «искровая» верхняя кромка */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--ember), transparent);
    opacity: 0.6;
}

.hero-inner {
    position: relative;
    max-width: 780px;
    margin: 0 auto;
}

.hero .eyebrow {
    margin-bottom: 22px;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(52px, 10vw, 108px);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 0.94;
    color: var(--ash);
    margin-bottom: 24px;
}

.hero h1 .glow {
    color: var(--ember);
    text-shadow: 0 0 40px rgba(255, 106, 26, 0.55);
}

.hero-lead {
    font-size: clamp(16px, 2.2vw, 19px);
    color: var(--ash-dim);
    max-width: 520px;
    margin: 0 auto 30px;
    line-height: 1.65;
}

.hero-chips {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 38px;
}

.chip {
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--ember-hi);
    background: rgba(255, 106, 26, 0.08);
    border: 1px solid rgba(255, 106, 26, 0.28);
    border-radius: 6px;
    padding: 6px 13px;
    letter-spacing: 0.02em;
}

.hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   Кнопки
   ============================================================ */
.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.01em;
    padding: 14px 30px;
    border-radius: 10px;
    cursor: pointer;
    border: none;
    transition: transform 0.12s, box-shadow 0.15s, background-color 0.15s;
}

.btn-primary {
    background: var(--ember);
    color: var(--ember-ink);
    box-shadow: 0 0 0 1px rgba(255, 106, 26, 0.4), 0 8px 30px -8px rgba(255, 106, 26, 0.7);
}

.btn-primary:hover {
    background: var(--ember-hi);
    transform: translateY(-2px);
    box-shadow: 0 0 0 1px rgba(255, 144, 72, 0.5), 0 14px 38px -8px rgba(255, 106, 26, 0.85);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    color: var(--ash);
    border: 1px solid var(--line-2);
}

.btn-secondary:hover {
    background: var(--ink-2);
    border-color: var(--ash-mute);
}

.btn-block {
    width: 100%;
}

/* ============================================================
   Лендинг — секции
   ============================================================ */
.section {
    max-width: var(--wide);
    margin: 0 auto;
    padding: 84px 24px;
}

.section-head {
    margin-bottom: 40px;
}

.section-head h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--ash);
    margin-top: 10px;
}

.section-head p {
    color: var(--ash-dim);
    margin-top: 12px;
    max-width: 560px;
}

/* «Что за сервер» — карточки-фичи */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.feature-card {
    background: var(--ink-1);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
    border-color: rgba(255, 106, 26, 0.35);
    transform: translateY(-3px);
}

.feature-card .fc-mark {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--ember);
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: 600;
    color: var(--ash);
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 14.5px;
    color: var(--ash-dim);
    line-height: 1.6;
}

/* «Как попасть» — нумерованная последовательность (сигнатура) */
.steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 640px;
}

.step {
    position: relative;
    display: flex;
    gap: 22px;
    padding: 24px 0;
    border-top: 1px solid var(--line);
}

.step:last-child {
    border-bottom: 1px solid var(--line);
}

.step-num {
    flex-shrink: 0;
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(255, 106, 26, 0.08);
    border: 1px solid rgba(255, 106, 26, 0.3);
    color: var(--ember);
}

.step-body h3 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--ash);
    margin-bottom: 4px;
}

.step-body p {
    font-size: 14.5px;
    color: var(--ash-dim);
}

.section-cta {
    margin-top: 40px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* ============================================================
   Карточки форм (вход / регистрация)
   ============================================================ */
.auth-card {
    background: var(--ink-1);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 36px 32px;
}

.auth-card .eyebrow {
    margin-bottom: 14px;
}

.auth-card h1 {
    font-family: var(--font-display);
    font-size: 27px;
    font-weight: 700;
    color: var(--ash);
    margin-bottom: 6px;
}

.auth-card > p {
    color: var(--ash-dim);
    font-size: 14px;
    margin-bottom: 8px;
}

.auth-card form {
    display: flex;
    flex-direction: column;
    margin: 22px 0 8px;
}

label {
    font-size: 13px;
    font-weight: 500;
    color: var(--ash);
    margin: 14px 0 7px;
}

input[type="text"],
input[type="password"],
textarea {
    font-family: var(--font-mono);
    background: var(--ink);
    border: 1px solid var(--line-2);
    color: var(--ash);
    padding: 12px 14px;
    border-radius: 9px;
    font-size: 14px;
    transition: border-color 0.15s, box-shadow 0.15s;
    width: 100%;
}

textarea {
    font-family: var(--font-body);
    resize: vertical;
    min-height: 96px;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--ember);
    box-shadow: 0 0 0 3px rgba(255, 106, 26, 0.16);
}

input::placeholder,
textarea::placeholder {
    color: var(--ash-mute);
}

.auth-card button {
    margin-top: 22px;
}

/* ============================================================
   Уведомления
   ============================================================ */
.alert {
    padding: 12px 15px;
    border-radius: 9px;
    font-size: 14px;
    margin-bottom: 18px;
    border: 1px solid var(--line-2);
    border-left-width: 3px;
    background: var(--ink-2);
}

.alert-error {
    border-left-color: var(--err);
    color: var(--err);
}

.alert-success {
    border-left-color: var(--ok);
    color: var(--ok);
}

.alert-info {
    border-left-color: var(--ember);
    color: var(--ember-hi);
}

/* ============================================================
   Личный кабинет
   ============================================================ */
.dash {
    max-width: var(--wide);
    margin: 0 auto;
    padding: 48px 24px 72px;
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 28px;
    align-items: start;
}

.dash-head {
    grid-column: 1 / -1;
    margin-bottom: 4px;
}

.dash-head h1 {
    font-family: var(--font-display);
    font-size: 30px;
    font-weight: 700;
    color: var(--ash);
    margin-top: 8px;
}

.dash-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    position: sticky;
    top: 84px;
}

.dash-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    border-radius: 10px;
    font-size: 14.5px;
    font-weight: 500;
    color: var(--ash-dim);
    border: 1px solid transparent;
    transition: background-color 0.15s, color 0.15s;
}

.dash-nav-item:hover {
    background: var(--ink-1);
    color: var(--ash);
}

.dash-nav-item.active {
    background: var(--ink-1);
    border-color: var(--line-2);
    color: var(--ember-hi);
}

.dash-nav-item.admin {
    margin-top: 8px;
    color: var(--ember);
}

.dash-panel {
    background: var(--ink-1);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 30px 30px 34px;
    min-width: 0;
}

.dash-panel h2 {
    font-family: var(--font-display);
    font-size: 21px;
    font-weight: 600;
    color: var(--ash);
    margin-bottom: 6px;
}

.dash-panel > p.lead {
    color: var(--ash-dim);
    font-size: 14px;
    margin-bottom: 22px;
}

.dash-panel form {
    display: flex;
    flex-direction: column;
}

.dash-panel form button {
    margin-top: 24px;
}

/* Профиль */
.profile-row {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 20px;
    background: var(--ink);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.profile-avatar {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--ember), var(--ember-deep));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 26px;
    color: var(--ember-ink);
}

.profile-meta .pm-name {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 500;
    color: var(--ash);
}

.profile-meta .pm-sub {
    font-size: 13.5px;
    color: var(--ash-dim);
    margin-top: 3px;
}

.field-list {
    margin-top: 22px;
    display: grid;
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
}

.field-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background: var(--ink);
    font-size: 14px;
}

.field-row .fr-key {
    color: var(--ash-dim);
}

.field-row .fr-val {
    font-family: var(--font-mono);
    color: var(--ash);
}

/* Статус заявки */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 9px;
    font-weight: 600;
    font-size: 14px;
}

.status-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
}

.status-pending {
    background: rgba(251, 191, 36, 0.12);
    color: var(--warn);
}

.status-approved {
    background: rgba(74, 222, 128, 0.12);
    color: var(--ok);
}

/* ============================================================
   Админ-панель
   ============================================================ */
.admin-panel {
    max-width: 720px;
    margin: 0 auto;
    padding: 48px 24px 72px;
}

.admin-panel > h1 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--ash);
    margin-bottom: 22px;
}

.admin-panel h2 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--ash);
    margin: 28px 0 14px;
    letter-spacing: 0.02em;
}

.application-card {
    background: var(--ink-1);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px 22px;
    margin-bottom: 12px;
}

.application-card-warning {
    border-color: rgba(251, 191, 36, 0.35);
}

.application-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 10px;
}

.application-header strong {
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--ash);
    font-weight: 500;
}

.application-card p {
    font-size: 14.5px;
    color: var(--ash-dim);
    margin-bottom: 6px;
}

.application-actions {
    display: flex;
    gap: 10px;
    margin-top: 14px;
}

.application-actions .btn-primary,
.application-actions .btn-secondary {
    padding: 9px 20px;
    font-size: 14px;
}

/* ============================================================
   Адаптив
   ============================================================ */
@media (max-width: 720px) {
    .dash {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .dash-nav {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .hero {
        padding: 84px 20px 92px;
    }

    .section {
        padding: 60px 20px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    * {
        transition-duration: 0.01ms !important;
    }
}