@import url('https://fonts.googleapis.com/css2?family=Questrial&display=swap');

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

:root {
    --red: #c23;
    --red-soft: #d34;
    --bg: #0a0a0a;
    --surface: rgba(10, 10, 10, 0.85);
    --border: rgba(255, 255, 255, 0.1);
    --text: #e8e8e8;
    --text-dim: rgba(255, 255, 255, 0.5);
}

body {
    font-family: 'Questrial', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.5;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: url('/static/images/red_bg.jpg') center/cover no-repeat;
    z-index: -2;
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: -1;
}

.container {
    max-width: 640px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

header {
    text-align: center;
    margin-bottom: 4rem;
}

.badge {
    display: inline-block;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    color: var(--red);
    border: 1px solid var(--red);
    padding: 0.5rem 1rem;
    margin-bottom: 1.5rem;
    background: rgba(0, 0, 0, 0.4);
}

h1 {
    font-size: 3rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    color: var(--text);
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: 0.25rem;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
}

.meta {
    font-size: 0.9rem;
    color: var(--text);
    opacity: 0.7;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
}

main {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

section label {
    display: block;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    color: var(--text);
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
}

.search-row {
    display: flex;
    gap: 0.5rem;
}

input {
    flex: 1;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 1rem 1.25rem;
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.15s;
    backdrop-filter: blur(10px);
}

input:focus {
    border-color: #444;
}

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

button {
    background: var(--red);
    border: none;
    color: white;
    padding: 1rem 1.75rem;
    font-family: inherit;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.15s;
}

button:hover {
    background: var(--red-soft);
}

.results-box {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--border);
    padding: 2.5rem;
    min-height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.idle {
    color: var(--text);
    font-size: 1rem;
    opacity: 0.7;
}

.loading {
    color: var(--text);
    font-size: 1rem;
}

.error {
    color: var(--red);
    font-size: 1rem;
}

.result-message {
    text-align: center;
    width: 100%;
}

.result-message .title {
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.result-message p {
    font-size: 1rem;
    color: var(--text);
    opacity: 0.8;
}

.result-message .hint {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.6;
}

.result-message.restricted .title {
    color: var(--red);
}

.sectors-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.sector-btn {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
}

.sector-btn:hover {
    background: rgba(0, 0, 0, 0.7);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--text);
}

footer {
    margin-top: 4rem;
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

footer p {
    font-size: 0.85rem;
    color: var(--text);
    opacity: 0.6;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
}