@import url('https://starts-apps.com/assets/css/theme.css');

/* ── Layout ──────────────────────────────────────────────── */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--surface-color);
}

/* ── Header ──────────────────────────────────────────────── */
.app-header {
    background-color: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.app-nav {
    max-width: 1440px;
    margin: 0 auto;
    padding: 1.125rem 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--secondary-color);
    text-decoration: none;
    letter-spacing: -0.5px;
    line-height: 1;
}

.logo span {
    color: var(--primary-color);
}

.nav-separator {
    color: var(--border-color);
    font-weight: 300;
    font-size: 1.25rem;
    line-height: 1;
    user-select: none;
}

.app-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
}

/* ── Main ────────────────────────────────────────────────── */
.app-main {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem 1.5rem;
}

/* ── Container ───────────────────────────────────────────── */
.container {
    background: var(--card-bg);
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-subtle);
    width: 100%;
    max-width: 600px;
    text-align: center;
}

p {
    margin: 20px 0;
    font-size: 14px;
}

/* ── Toggle ──────────────────────────────────────────────── */
.list-type-toggle {
    display: inline-flex;
    background-color: var(--border-color);
    border-radius: var(--radius-full);
    padding: 4px;
    margin-bottom: 24px;
    gap: 2px;
}

.toggle-btn {
    background-color: transparent;
    color: var(--text-muted, #888);
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition);
    width: auto;
}

.toggle-btn:hover {
    background-color: transparent;
    color: var(--primary-color);
}

.toggle-btn.active {
    background-color: var(--primary-color);
    color: white;
}

.toggle-btn.active:hover {
    background-color: var(--primary-color);
    color: white;
    opacity: 0.9;
}

/* ── Form Inputs ─────────────────────────────────────────── */
.header-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 25px;
    text-align: left;
}

.input-group {
    display: flex;
    flex-direction: column;
}

.input-group.full {
    grid-column: span 2;
}

.input-group label {
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

.input-group input {
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    transition: var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

textarea {
    width: 100%;
    height: 200px;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    resize: none;
    box-sizing: border-box;
    transition: var(--transition);
    margin-bottom: 20px;
}

textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* ── Button ──────────────────────────────────────────────── */
button {
    background-color: var(--primary-color);
    color: white;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
}

button:hover {
    background-color: white;
    color: var(--primary-color);
}

/* ── Spinner ─────────────────────────────────────────────── */
.spinner {
    width: 30px;
    height: 30px;
    border: 3px solid rgba(var(--primary-color-rgb), 0.1);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ── Status / Success ────────────────────────────────────── */
/* ── Progress Bar ────────────────────────────────────────── */
.progress-bar-track {
    background: var(--border-color);
    border-radius: var(--radius-full);
    height: 6px;
    margin: 12px 0 4px;
}

.progress-bar-fill {
    background: var(--primary-color);
    height: 100%;
    border-radius: var(--radius-full);
    width: 0%;
    transition: width 0.3s ease;
}

/* ── URL Counter ─────────────────────────────────────────── */
.url-count {
    font-size: 12px;
    color: var(--text-muted);
    text-align: right;
    margin-top: -14px;
    margin-bottom: 12px;
    display: block;
}

/* ── Error ───────────────────────────────────────────────── */
.error-area {
    color: var(--error-color);
    font-size: 13px;
    margin-top: 10px;
    display: none;
}

/* ── Status / Success ────────────────────────────────────── */
.status-area, .success-area {
    display: none;
    margin: 20px 0 0;
}

.status-text {
    font-weight: 600;
}

.progress-text {
    margin-bottom: 0;
    font-size: 14px;
}

.success-text {
    color: var(--success-color);
    font-weight: 600;
    font-size: 16px;
}

.btn-secondary {
    background-color: #FFF;
    color: var(--primary-color);
    padding: 10px 20px;
    font-size: 14px;
    width: auto;
    transition: var(--transition);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
}

/* ── Mobile ──────────────────────────────────────────────── */
@media (max-width: 480px) {
    .header-inputs { grid-template-columns: 1fr; }
    .input-group.full { grid-column: span 1; }
    .container { padding: 24px 20px; }
    .app-main { padding: 1.5rem 1rem; align-items: flex-start; }
}