/* Google-style Feedback Component */

.feedback-component {
    margin: 20px auto 15px;
    text-align: center;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.feedback-trigger {
    display: inline-flex;
    align-items: center;
    background: none;
    border: none;
    padding: 8px 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--color-primary, #1a73e8);
    font-size: 14px;
    font-weight: 400;
    gap: 6px;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    text-decoration: none;
}

.feedback-trigger:hover {
    color: var(--color-primary-dark, #1557b0);
    transform: translateY(-1px);
}

.feedback-trigger:active {
    transform: translateY(0);
}

.feedback-icon {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.feedback-trigger.active .feedback-icon {
    transform: rotate(180deg);
}

.feedback-form-container {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--color-surface, #ffffff);
    border-radius: 12px;
    margin-top: 12px;
    border: 1px solid var(--color-border, #e1e5e9);
}

.feedback-form-container.open {
    max-height: 280px;
    border-color: var(--color-primary, #1a73e8);
}

.feedback-form {
    padding: 20px;
    opacity: 0;
    transition: opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1) 0.1s;
}

.feedback-form-container.open .feedback-form {
    opacity: 1;
}

.feedback-textarea {
    width: 100%;
    min-height: 80px;
    max-height: 120px;
    border: 1px solid var(--color-border, #dadce0);
    border-radius: 8px;
    padding: 12px;
    font-family: inherit;
    font-size: 14px;
    line-height: 1.4;
    resize: vertical;
    outline: none;
    transition: border-color 0.2s ease;
    background: var(--color-input-bg, #ffffff);
    color: var(--color-text, #202124);
    box-sizing: border-box;
}

.feedback-textarea:focus {
    border-color: var(--color-primary, #1a73e8);
    box-shadow: 0 0 0 1px var(--color-primary, #1a73e8);
}

.feedback-textarea::placeholder {
    color: var(--color-text-secondary, #5f6368);
}

.feedback-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    gap: 12px;
}

.feedback-hint {
    font-size: 12px;
    color: var(--color-text-secondary, #5f6368);
    opacity: 0.8;
}

.feedback-submit {
    background: var(--color-primary, #1a73e8);
    color: white;
    border: none;
    border-radius: 20px;
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    min-width: 80px;
}

.feedback-submit:hover:not(:disabled) {
    background: var(--color-primary-dark, #1557b0);
    box-shadow: 0 2px 8px rgba(26, 115, 232, 0.25);
}

.feedback-submit:active:not(:disabled) {
    transform: translateY(1px);
}

.feedback-submit:disabled {
    background: var(--color-text-secondary, #5f6368);
    cursor: not-allowed;
    opacity: 0.6;
}

.feedback-submit.submitting {
    pointer-events: none;
}

.feedback-submit.submitting::after {
    content: "";
    width: 12px;
    height: 12px;
    margin-left: 8px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: inline-block;
}

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

.feedback-success {
    padding: 20px;
    text-align: center;
    color: var(--color-success, #137333);
    font-size: 14px;
    font-weight: 500;
    background: var(--color-success-bg, #e6f4ea);
    border-radius: 8px;
    margin-top: 12px;
    animation: fadeIn 0.3s ease;
}

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

/* Dark theme support */
[data-theme="dark"] .feedback-trigger {
    color: var(--color-primary-dark, #8ab4f8);
}

[data-theme="dark"] .feedback-trigger:hover {
    color: var(--color-primary-light, #aecbfa);
}

[data-theme="dark"] .feedback-form-container {
    background: var(--color-surface-dark, #202124);
    border-color: var(--color-border-dark, #3c4043);
}

[data-theme="dark"] .feedback-form-container.open {
    border-color: var(--color-primary-dark, #8ab4f8);
}

[data-theme="dark"] .feedback-textarea {
    background: var(--color-input-bg-dark, #303134);
    border-color: var(--color-border-dark, #3c4043);
    color: var(--color-text-dark, #e8eaed);
}

[data-theme="dark"] .feedback-textarea:focus {
    border-color: var(--color-primary-dark, #8ab4f8);
    box-shadow: 0 0 0 1px var(--color-primary-dark, #8ab4f8);
}

[data-theme="dark"] .feedback-submit {
    background: var(--color-primary-dark, #8ab4f8);
    color: var(--color-text-dark, #202124);
}

[data-theme="dark"] .feedback-submit:hover:not(:disabled) {
    background: var(--color-primary-light, #aecbfa);
}

[data-theme="dark"] .feedback-success {
    background: var(--color-success-bg-dark, #0d652d);
    color: var(--color-success-dark, #81c995);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .feedback-component {
        margin: 30px auto 15px;
        padding: 0 15px;
    }

    .feedback-trigger {
        padding: 10px 20px;
        font-size: 13px;
    }

    .feedback-form {
        padding: 16px;
    }

    .feedback-textarea {
        min-height: 70px;
        font-size: 16px; /* Prevents zoom on iOS */
    }

    .feedback-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .feedback-hint {
        text-align: center;
        order: 2;
    }

    .feedback-submit {
        order: 1;
        padding: 12px 24px;
    }
}

@media (max-width: 420px) {
    .feedback-component {
        margin: 25px auto 10px;
        padding: 0 10px;
    }

    .feedback-trigger {
        padding: 8px 16px;
        font-size: 12px;
    }
}