@import url('variables.css');

/* ─── Sentence Composer Module ──────────────────────────────────── */


.composer-step {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-md);
    background: var(--bg-card-strong);
    border-radius: var(--border-radius);
    border: var(--border-card);
    border-left: 4px solid var(--color-primary);
}

/* ─── Voice Selection ───────────────────────────────────────────── */

.voice-selection {
    margin: var(--spacing-md) 0;
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.voice-btn {
    appearance: none;
    background-color: white;
    border: var(--border-card);
    padding: 8px var(--spacing-md);
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    color: var(--color-text-muted);
    font-size: 16px;
    transition-duration: var(--transition-fast);
    flex: 1;
    min-width: 120px;
}

.voice-btn.active {
    background-color: var(--color-accent);
    color: var(--color-text);
}

.voice-btn:hover {
    background-color: #e0e0e0;
    color: var(--color-text);
}

/* ─── Sentence Items ────────────────────────────────────────────── */

.sentence-item {
    background: var(--bg-card-strong);
    border: var(--border-card);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    position: relative;
    overflow: hidden;
}

.sentence-text {
    margin-bottom: var(--spacing-sm);
    font-style: italic;
    padding: 8px;
    border: var(--border-card);
    border-radius: var(--border-radius-sm);
    background: var(--bg-card);
    min-height: 40px;
    cursor: text;
    color: var(--color-text);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.sentence-text:hover {
    background-color: var(--bg-card-hover);
}

.sentence-controls {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.sentence-status {
    font-size: 0.9em;
    color: var(--color-text);
    font-weight: var(--font-weight-normal);
    width: 100%;
    margin-top: 8px;
}

.sentence-generated {
    border-left: 4px solid var(--color-accent);
}

.sentence-selected {
    border-left: 4px solid var(--color-primary);
    background: var(--bg-highlight);
}

.sentence-editing {
    border-left: 4px solid var(--color-primary);
    background: var(--bg-highlight);
}

/* ─── Bootstrap Button Overrides ───────────────────────────────── */

.welcome .btn-primary,
.welcome .btn-success,
.welcome .btn-info {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border: none;
    color: white;
    box-shadow: 0 2px 8px rgba(3, 130, 130, 0.25);
    transition: all var(--transition-fast);
    border-radius: var(--border-radius-sm);
}

.welcome .btn-primary:hover,
.welcome .btn-success:hover,
.welcome .btn-info:hover {
    box-shadow: 0 4px 12px rgba(3, 130, 130, 0.35);
    transform: translateY(-1px);
    color: white;
}

.welcome .btn-secondary {
    background: white;
    border: 2px solid #e0e0e0;
    color: var(--color-text);
    transition: all var(--transition-fast);
    border-radius: var(--border-radius-sm);
}

.welcome .btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ─── Composer Buttons ──────────────────────────────────────────── */

.btn-generate, .btn-select, .btn-play, .btn-edit, .btn-delete, .btn-save, .btn-cancel {
    appearance: none;
    background-color: white;
    border: 0;
    padding: 6px 10px;
    color: var(--color-text);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: 13px;
    transition-duration: var(--transition-fast);
    text-align: center;
    margin: 2px;
    white-space: nowrap;
}

.btn-generate:hover, .btn-select:hover, .btn-play:hover,
.btn-edit:hover, .btn-delete:hover, .btn-save:hover, .btn-cancel:hover {
    background-color: var(--color-accent);
    color: var(--color-text);
}

.btn-generate { color: var(--color-primary); }
.btn-select   { color: var(--color-primary); }
.btn-play     { color: var(--color-primary); }
.btn-delete   { color: var(--color-danger); }

/* ─── Sentence Textarea ─────────────────────────────────────────── */

.sentence-textarea {
    width: calc(100% - 20px);
    min-height: 60px;
    padding: 8px;
    border: var(--border-card);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family);
    font-size: 14px;
    resize: vertical;
    background-color: var(--bg-card);
    color: var(--color-text);
    margin-left: var(--sidebar-margin);
    box-sizing: border-box;
}

.sentence-textarea:hover {
    background-color: var(--bg-card-hover);
}

.sentence-textarea:focus {
    background-color: white;
    color: var(--color-text);
}

.sentence-index {
    font-weight: bold;
    color: var(--color-primary);
    margin-right: var(--spacing-sm);
    display: inline-block;
    min-width: 30px;
}

.batch-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
    flex-wrap: wrap;
}

.inline-add-form {
    background: var(--bg-highlight);
    border: 2px dashed var(--color-primary);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.add-sentence-container {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    border: 2px dashed rgba(0, 0, 0, 0.12);
    border-radius: var(--border-radius);
    text-align: center;
    background: rgba(255, 255, 255, 0.5);
}

.add-sentence-form-inner {
    margin-top: var(--spacing-md);
    text-align: left;
}

/* ─── Spinner ───────────────────────────────────────────────────── */

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.characters-info {
    background: var(--bg-card);
    border: var(--border-card);
    color: var(--color-text);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    margin: var(--spacing-sm) 0;
}

/* ─── Edit Actions ─────────────────────────────────────────────── */

.edit-actions {
    margin-top: var(--spacing-sm);
    display: flex;
    gap: var(--spacing-xs);
}

/* ─── Generated / Changed Labels ───────────────────────────────── */

.sentence-generated-label {
    font-size: 0.8125rem;
    color: var(--color-accent-text);
    font-weight: var(--font-weight-semibold);
}

.sentence-generated-label i {
    color: var(--color-accent-text);
}

.sentence-changed-warning {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: #b8860b;
    font-weight: var(--font-weight-semibold);
    font-size: 0.8125rem;
}

/* ─── Selected Sentence Preview ────────────────────────────────── */

.selected-sentence-preview {
    background: var(--bg-highlight);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--color-primary);
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

/* ─── Temp Audio Player ────────────────────────────────────────── */

.temp-audio-player {
    width: 100%;
    max-width: 300px;
    height: 40px;
    margin: var(--spacing-sm) 0;
}

.temp-audio-player-highlight {
    outline: 2px solid var(--color-primary);
    border-radius: var(--border-radius-sm);
}

/* ─── Final Audio Player ───────────────────────────────────────── */

.final-audio-player {
    width: 100%;
    margin-bottom: var(--spacing-md);
}

.final-download-btn {
    margin-top: var(--spacing-sm);
}

/* ─── Loading Modal ─────────────────────────────────────────────── */

.loading-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease-in-out;
}

.loading-modal-content {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s ease-out;
}

.loading-header {
    text-align: center;
    margin-bottom: 25px;
}

.loading-header h3 {
    color: var(--color-text);
    margin: 0;
    font-size: 1.4em;
    font-family: var(--font-family);
}

.loading-header i {
    color: var(--color-primary);
    margin-right: var(--spacing-sm);
}

.loading-progress {
    margin-bottom: 25px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-card);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
    border: var(--border-card);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 4px;
    animation: pulse 2s infinite;
}

.progress-text {
    text-align: center;
    color: var(--color-text);
    font-size: 0.9em;
    font-weight: var(--font-weight-normal);
    font-family: var(--font-family);
}

/* ─── Loading Steps ─────────────────────────────────────────────── */

.loading-steps {
    margin-bottom: var(--spacing-lg);
}

.step {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px var(--spacing-md);
    margin-bottom: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    color: var(--color-text-muted);
    transition: all var(--transition-normal) ease;
    border: var(--border-card);
}

.step.active {
    background: var(--bg-highlight-strong);
    color: var(--color-primary);
    transform: translateX(5px);
    border-color: var(--color-primary);
}

.step.completed {
    background: var(--bg-success);
    color: var(--color-text);
    border-color: var(--color-accent);
}

.step i {
    margin-right: var(--spacing-sm);
    width: 20px;
    color: var(--color-primary);
}

.step-status {
    margin-left: var(--spacing-sm);
}

.text-success {
    color: var(--color-accent) !important;
}

.loading-info {
    background: rgba(255, 255, 255, 0.1);
    border-left: 4px solid var(--color-primary);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
}

.loading-info p {
    margin: 5px 0;
    color: var(--color-text);
    font-size: 0.9em;
    font-family: var(--font-family);
}

.loading-info i {
    color: var(--color-primary);
    margin-right: 8px;
}

/* ─── Notifications ─────────────────────────────────────────────── */

.success-notification,
.error-notification {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 10001;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    animation: slideInRight 0.3s ease-out;
    transition: opacity 0.3s ease;
    font-family: var(--font-family);
}

.success-notification {
    background: #edf8f1;
    border: 1px solid #bfe6cd;
    color: #125c35;
}

.error-notification {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.success-content,
.error-content {
    display: flex;
    align-items: center;
}

.success-content i {
    margin-right: var(--spacing-sm);
    font-size: 1.2em;
    color: var(--color-accent-text);
}

.error-content i {
    margin-right: var(--spacing-sm);
    font-size: 1.2em;
    color: #721c24;
}

/* ─── Reload Loading Screen ─────────────────────────────────────── */

.reload-loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    z-index: 15000;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.5s ease-in-out;
}

.reload-loading-content {
    background: white;
    border-radius: var(--border-radius);
    padding: 40px;
    max-width: 600px;
    width: 90%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    text-align: center;
    animation: slideInUp 0.6s ease-out;
}

.reload-loading-header h2 {
    color: var(--color-text);
    margin: 0 0 var(--spacing-md) 0;
    font-size: 1.6em;
    font-weight: var(--font-weight-normal);
    font-family: var(--font-family);
}

.reload-loading-header p {
    color: var(--color-text-muted);
    margin: 0;
    font-size: 1.1em;
    font-family: var(--font-family);
}

.rotating {
    animation: rotate 2s linear infinite;
    color: var(--color-primary);
}

.reload-progress-bar {
    width: 100%;
    height: 12px;
    background: var(--bg-card);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    border: var(--border-card);
}

.reload-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    width: 0%;
    transition: width 0.5s ease;
    border-radius: 6px;
    position: relative;
    animation: shimmer 2s infinite;
}

.reload-progress-text {
    color: var(--color-text);
    font-size: 1em;
    font-weight: var(--font-weight-normal);
    font-family: var(--font-family);
}

.reload-step {
    padding: var(--spacing-md) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    color: var(--color-text-muted);
    transition: all 0.4s ease;
    border: 2px solid rgba(255, 255, 255, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 0.9em;
    font-family: var(--font-family);
}

.reload-step i {
    font-size: 1.5em;
    margin-bottom: 5px;
    color: var(--color-primary);
}

.reload-step.active {
    background: var(--bg-highlight-strong);
    color: var(--color-primary);
    border-color: var(--color-primary);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(3, 154, 154, 0.3);
}

.reload-step.completed {
    background: var(--bg-success);
    color: var(--color-text);
    border-color: var(--color-accent);
}

.reload-step.completed i {
    color: var(--color-accent);
}

.reload-info {
    background: rgba(255, 255, 255, 0.1);
    border-left: 4px solid var(--color-primary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-lg);
}

.reload-info p {
    margin: 8px 0;
    color: var(--color-text);
    font-size: 0.95em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-family: var(--font-family);
}

.reload-info i {
    color: var(--color-primary);
}

.completion-notification {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10001;
    background: #edf8f1;
    color: #125c35;
    padding: var(--spacing-lg) 30px;
    border-radius: var(--border-radius);
    border: 1px solid #bfe6cd;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    animation: bounceIn 0.6s ease-out;
    transition: opacity 0.3s ease;
    font-size: 1.1em;
    font-weight: var(--font-weight-semibold);
    font-family: var(--font-family);
}

.completion-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.completion-content i {
    font-size: 1.5em;
    color: var(--color-accent-text);
}

.fa-scissors {
    color: white !important;
}

/* ─── Mobile ────────────────────────────────────────────────────── */

@media (max-width: 768px) {
    .composer-module {
        margin: var(--spacing-sm) 5px;
        width: calc(100% - 10px);
        padding: var(--spacing-md);
        border-radius: 8px;
    }

    .form-control {
        margin: 0;
    }

    .composer-step {
        margin-bottom: var(--spacing-lg);
        padding: 12px;
        border-radius: 8px;
    }

    .composer-step h4 {
        font-size: 1.1em;
        margin-bottom: var(--spacing-md);
    }

    .voice-selection {
        margin: var(--spacing-sm) 0;
        display: flex;
        gap: 8px;
    }

    .voice-btn {
        flex: 1;
        padding: 10px 8px;
        font-size: 14px;
        min-width: auto;
    }

    .sentence-item {
        padding: 12px;
        margin-bottom: 12px;
        border-radius: 8px;
    }

    .sentence-text {
        margin-bottom: 12px;
        padding: var(--spacing-sm);
        font-size: 14px;
        line-height: 1.4;
    }

    .sentence-controls {
        flex-direction: column;
        gap: 8px;
        align-items: stretch;
    }

    .btn-generate, .btn-select, .btn-play, .btn-edit, .btn-delete, .btn-save, .btn-cancel {
        padding: 8px 12px;
        font-size: 12px;
        flex: 1;
        min-width: 80px;
        text-align: center;
    }

    .sentence-controls .btn-edit,
    .sentence-controls .btn-delete {
        flex: 0 0 auto;
        min-width: 70px;
    }

    .sentence-controls .btn-generate {
        flex: 1;
        min-width: 120px;
    }

    .sentence-status {
        margin-top: var(--spacing-sm);
        padding: 8px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 4px;
        font-size: 12px;
        text-align: center;
    }

    .sentence-textarea {
        width: 100%;
        margin-left: 0;
        font-size: 16px;
        padding: 12px;
    }

    .sentence-index {
        font-size: 14px;
        min-width: 25px;
    }

    .add-sentence-container {
        margin: var(--spacing-md) 0;
        padding: 12px;
    }

    .form-group {
        margin-bottom: var(--spacing-md);
    }

    .form-control {
        font-size: 16px;
        padding: 12px;
        border-radius: 6px;
    }

    .loading-modal-content,
    .reload-loading-content {
        margin: var(--spacing-md);
        padding: var(--spacing-lg);
        max-width: none;
        width: calc(100% - 30px);
    }

    .loading-header h3,
    .reload-loading-header h2 {
        font-size: 1.2em;
    }

    .loading-steps .step,
    .reload-steps .reload-step {
        padding: var(--spacing-sm);
        font-size: 13px;
    }

    .success-notification,
    .error-notification {
        right: var(--spacing-sm);
        left: var(--spacing-sm);
        top: var(--spacing-sm);
        transform: none;
        font-size: 14px;
    }

    .completion-notification {
        left: var(--spacing-md);
        right: var(--spacing-md);
        transform: translateY(-50%);
        text-align: center;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .composer-module {
        margin: 5px 2px;
        width: calc(100% - 4px);
        padding: var(--spacing-sm);
    }

    .sentence-controls {
        gap: 6px;
    }

    .btn-generate, .btn-select, .btn-play, .btn-edit, .btn-delete {
        padding: 6px 8px;
        font-size: 11px;
        min-width: 60px;
    }

    .sentence-text {
        padding: 8px;
        font-size: 13px;
    }

    .voice-btn {
        padding: 8px 6px;
        font-size: 13px;
    }
}

@media (max-width: 1024px) and (orientation: landscape) {
    .sentence-controls {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .sentence-status {
        width: 100%;
        margin-top: 8px;
    }
}

/* ─── Mobile Button Rows ────────────────────────────────────────── */

.mobile-button-row {
    display: flex;
    gap: 6px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.mobile-button-row .btn-generate,
.mobile-button-row .btn-select,
.mobile-button-row .btn-play,
.mobile-button-row .btn-edit,
.mobile-button-row .btn-delete {
    flex: 1;
    min-width: 80px;
}

@supports (-webkit-touch-callout: none) {
    .sentence-textarea,
    .form-control {
        font-size: 16px;
    }

    .composer-module {
        -webkit-overflow-scrolling: touch;
    }
}

/* ─── Keyframes ─────────────────────────────────────────────────── */

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(-50px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(100%); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInUp {
    from { opacity: 0; transform: translateY(50px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes bounceIn {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0.3); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
    100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes shimmer {
    0% { background-position: -100% 0; }
    100% { background-position: 100% 0; }
}