/* =========================================================
   Pavena URL Shortener — Frontend Styles
   Aesthetic: soft-luxury minimal, blush & cream tones
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600&family=Poppins:wght@300;400;500&display=swap');

/* ── Reset scope ───────────────────────────────────────── */
.pus-wrapper *,
.pus-wrapper *::before,
.pus-wrapper *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ── Variables ─────────────────────────────────────────── */
.pus-wrapper {
    --pus-cream:     #faf7f4;
    --pus-blush:     #e8c5bc;
    --pus-blush-dk:  #c9978b;
    --pus-nude:      #d4b5a0;
    --pus-gold:      #b89a7a;
    --pus-text:      #3a2e2b;
    --pus-muted:     #8a7570;
    --pus-white:     #ffffff;
    --pus-error:     #c0392b;
    --pus-success:   #5a7a5a;
    --pus-radius:    16px;
    --pus-shadow:    0 8px 40px rgba(58, 46, 43, 0.10);
    --pus-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);

    font-family: 'Poppins', sans-serif;
    display: flex;
    justify-content: center;
    padding: 2rem 1rem;
}

/* ── Card ──────────────────────────────────────────────── */
.pus-card {
    background: var(--pus-white);
    border-radius: var(--pus-radius);
    box-shadow: var(--pus-shadow);
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 600px;
    border: 1px solid rgba(232, 197, 188, 0.4);
    position: relative;
    overflow: hidden;
}

/* Decorative blush gradient top bar */
.pus-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--pus-blush), var(--pus-gold), var(--pus-blush));
}

/* ── Header ────────────────────────────────────────────── */
.pus-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pus-icon {
    width: 40px;
    height: 40px;
    color: var(--pus-blush-dk);
    margin-bottom: 0.75rem;
}

.pus-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.85rem;
    font-weight: 600;
    color: var(--pus-text);
    letter-spacing: 0.01em;
    line-height: 1.2;
}

.pus-subtitle {
    font-size: 0.825rem;
    color: var(--pus-muted);
    margin-top: 0.35rem;
    font-weight: 300;
}

/* ── Form area ─────────────────────────────────────────── */
.pus-form-area {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.pus-input-row {
    display: flex;
    gap: 0.6rem;
    align-items: stretch;
}

.pus-input {
    flex: 1;
    padding: 0.8rem 1.1rem;
    border: 1.5px solid var(--pus-blush);
    border-radius: 10px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.875rem;
    color: var(--pus-text);
    background: var(--pus-cream);
    transition: border-color var(--pus-transition), box-shadow var(--pus-transition);
    outline: none;
    min-width: 0;
}

.pus-input::placeholder {
    color: var(--pus-nude);
}

.pus-input:focus {
    border-color: var(--pus-blush-dk);
    box-shadow: 0 0 0 3px rgba(201, 151, 139, 0.15);
    background: var(--pus-white);
}

/* ── Button ────────────────────────────────────────────── */
.pus-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.8rem 1.4rem;
    background: linear-gradient(135deg, var(--pus-blush-dk), var(--pus-gold));
    color: var(--pus-white);
    border: none;
    border-radius: 10px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: opacity var(--pus-transition), transform var(--pus-transition);
    white-space: nowrap;
    min-width: 130px;
}

.pus-btn:hover:not(:disabled) {
    opacity: 0.88;
    transform: translateY(-1px);
}

.pus-btn:active:not(:disabled) {
    transform: translateY(0);
}

.pus-btn:disabled {
    cursor: not-allowed;
    opacity: 0.65;
}

/* Spinner */
.pus-btn-spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: pus-spin 0.7s linear infinite;
}

.pus-btn.pus-loading .pus-btn-text    { display: none; }
.pus-btn.pus-loading .pus-btn-spinner { display: block; }

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

/* ── Error ─────────────────────────────────────────────── */
.pus-error {
    font-size: 0.8rem;
    color: var(--pus-error);
    min-height: 1rem;
    padding-left: 0.25rem;
    display: none;
}

.pus-error.pus-visible {
    display: block;
    animation: pus-fade-in 0.2s ease;
}

/* ── Result ────────────────────────────────────────────── */
.pus-result {
    margin-top: 1.5rem;
    padding: 1.2rem 1.4rem;
    background: var(--pus-cream);
    border-radius: 10px;
    border: 1.5px solid var(--pus-blush);
    animation: pus-slide-up 0.3s ease;
}

.pus-result[hidden] {
    display: none;
}

.pus-result-label {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--pus-gold);
    font-weight: 500;
    margin-bottom: 0.6rem;
}

.pus-result-label::before {
    content: '✦ ';
}

.pus-result-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pus-short-link {
    flex: 1;
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--pus-blush-dk);
    text-decoration: none;
    word-break: break-all;
    transition: color var(--pus-transition);
}

.pus-short-link:hover {
    color: var(--pus-gold);
    text-decoration: underline;
}

/* Copy button */
.pus-copy-btn {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 0.9rem;
    background: var(--pus-white);
    border: 1.5px solid var(--pus-blush);
    border-radius: 8px;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    font-size: 0.775rem;
    font-weight: 500;
    color: var(--pus-muted);
    transition: all var(--pus-transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.pus-copy-btn svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.pus-copy-btn:hover {
    border-color: var(--pus-blush-dk);
    color: var(--pus-blush-dk);
    background: rgba(201, 151, 139, 0.06);
}

.pus-copy-btn.pus-copied {
    border-color: var(--pus-success);
    color: var(--pus-success);
}

/* Notice */
.pus-notice {
    margin-top: 0.75rem;
    font-size: 0.775rem;
    color: var(--pus-muted);
    font-style: italic;
}

.pus-notice[hidden] {
    display: none;
}

/* ── Animations ────────────────────────────────────────── */
@keyframes pus-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes pus-slide-up {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 480px) {
    .pus-card {
        padding: 2rem 1.25rem;
    }

    .pus-input-row {
        flex-direction: column;
    }

    .pus-btn {
        width: 100%;
        justify-content: center;
    }

    .pus-result-row {
        flex-wrap: wrap;
    }

    .pus-copy-btn {
        width: 100%;
        justify-content: center;
    }
}