/* auraVoice, dunkles Premium-Theme mit aurora-tuerkisem Akzent. */

:root {
    --bg: #050708;
    --bg-elevated: #0d1113;
    --bg-soft: #141a1d;
    --border: #1f2629;
    --text: #e7eef0;
    --text-muted: #8a9aa0;
    --accent: #06b6a4;
    --accent-soft: rgba(6, 182, 164, 0.15);
    --accent-glow: rgba(6, 182, 164, 0.45);
    --danger: #ff5e6c;
    --radius-lg: 24px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --shadow-glow: 0 0 60px var(--accent-glow);
    --transition: 200ms ease;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter",
                 system-ui, "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    min-height: 100vh;
    min-height: 100dvh;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
    overscroll-behavior-y: contain;
}

body {
    background:
        radial-gradient(circle at 50% 0%, rgba(6, 182, 164, 0.08), transparent 60%),
        var(--bg);
}

.app {
    max-width: 560px;
    margin: 0 auto;
    padding: max(env(safe-area-inset-top), 24px) 20px
             max(env(safe-area-inset-bottom), 32px);
    display: flex;
    flex-direction: column;
    gap: 32px;
    min-height: 100vh;
    min-height: 100dvh;
}

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.logo::first-letter {
    color: var(--accent);
}

.icon-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    width: 40px;
    height: 40px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: color var(--transition), border-color var(--transition);
}

.icon-btn:hover, .icon-btn:focus-visible {
    color: var(--accent);
    border-color: var(--accent);
    outline: none;
}

.recorder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    padding-top: 10px;
}

.status-line {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 14px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.status-text::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--text-muted);
    margin-right: 8px;
    vertical-align: middle;
    transition: background var(--transition), box-shadow var(--transition);
}

body[data-state="recording"] .status-text::before {
    background: var(--danger);
    box-shadow: 0 0 0 4px rgba(255, 94, 108, 0.18);
    animation: pulse 1.4s ease-in-out infinite;
}

body[data-state="processing"] .status-text::before {
    background: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-soft);
    animation: pulse 1.2s ease-in-out infinite;
}

.timer {
    font-variant-numeric: tabular-nums;
    font-size: 14px;
    color: var(--text-muted);
}

.record-btn {
    width: 168px;
    height: 168px;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    background: radial-gradient(circle at 30% 30%, #112328, #050708 70%);
    padding: 0;
    position: relative;
    transition: transform var(--transition), box-shadow var(--transition);
    box-shadow: var(--shadow-glow);
}

.record-btn:active {
    transform: scale(0.97);
}

.record-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 6px;
}

.record-btn-inner {
    position: absolute;
    inset: 12px;
    border-radius: 999px;
    background: linear-gradient(135deg, #0a1517 0%, #0e1c1f 100%);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color var(--transition), background var(--transition);
}

.record-btn-icon {
    width: 56px;
    height: 56px;
    border-radius: 999px;
    background: var(--accent);
    box-shadow: 0 0 32px var(--accent-glow);
    transition: width var(--transition), height var(--transition),
                border-radius var(--transition), background var(--transition);
}

body[data-state="recording"] .record-btn-icon {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    background: var(--danger);
    box-shadow: 0 0 28px rgba(255, 94, 108, 0.55);
}

body[data-state="processing"] .record-btn-inner {
    border-color: var(--accent);
}

body[data-state="processing"] .record-btn-icon {
    background: transparent;
    border: 3px solid var(--accent);
    border-top-color: transparent;
    animation: spin 0.9s linear infinite;
    box-shadow: none;
}

.record-btn[disabled] {
    cursor: not-allowed;
    opacity: 0.6;
    box-shadow: none;
}

.hint {
    margin: 0;
    color: var(--text-muted);
    font-size: 14px;
}

.result {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.result-meta {
    color: var(--text-muted);
    font-size: 13px;
    letter-spacing: 0.02em;
}

.result-text {
    width: 100%;
    min-height: 180px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text);
    font-family: inherit;
    font-size: 16px;
    line-height: 1.55;
    padding: 14px 16px;
    resize: vertical;
    transition: border-color var(--transition);
}

.result-text:focus {
    outline: none;
    border-color: var(--accent);
}

.ghost-btn, .primary-btn {
    font: inherit;
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 10px 16px;
    transition: background var(--transition), color var(--transition),
                border-color var(--transition);
}

.ghost-btn {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.ghost-btn:hover, .ghost-btn:focus-visible {
    border-color: var(--accent);
    color: var(--accent);
    outline: none;
}

.ghost-btn[data-state="copied"] {
    color: var(--accent);
    border-color: var(--accent);
}

.primary-btn {
    background: var(--accent);
    color: #042321;
    border: 1px solid var(--accent);
    font-weight: 600;
}

.primary-btn:hover, .primary-btn:focus-visible {
    background: #07cfb9;
    outline: none;
}

.error-banner {
    background: rgba(255, 94, 108, 0.1);
    border: 1px solid rgba(255, 94, 108, 0.4);
    color: #ffb1b8;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    margin: 0;
    font-size: 14px;
}

.settings-dialog {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    color: var(--text);
    padding: 0;
    max-width: 420px;
    width: calc(100% - 32px);
}

.settings-dialog::backdrop {
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(6px);
}

.settings-form {
    padding: 22px 22px 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.settings-form h2 {
    margin: 0 0 6px;
    font-size: 18px;
    font-weight: 600;
}

.settings-form label {
    font-size: 13px;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.settings-form input {
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font: inherit;
    padding: 10px 12px;
    transition: border-color var(--transition);
}

.settings-form input:focus {
    outline: none;
    border-color: var(--accent);
}

.settings-actions {
    margin-top: 8px;
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.55; }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
