/* ===== BUTTONS ===== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

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

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--card-hover);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-danger {
    background: var(--gradient-danger);
    color: white;
    border: none;
}

.btn-danger:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

.btn-danger:disabled {
    background: var(--danger-color);
    opacity: 0.7;
}

/* Light Theme Button İyileştirmeleri */
[data-theme="light"] .btn-primary {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .btn-primary:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .btn-secondary:hover {
    background: rgba(248, 250, 252, 1);
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .btn-danger {
    background: rgba(239, 68, 68, 0.08);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

[data-theme="light"] .btn-danger:hover {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.3);
}

/* Copy Buttons */
.copy-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.copy-btn:hover {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.copy-btn-small {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: var(--primary-color);
    padding: 0.125rem 0.25rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
}

.copy-btn-small:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.copy-btn-input {
    position: absolute;
    right: var(--spacing-sm);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: var(--primary-color);
    padding: 0.25rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    z-index: 2;
}

.copy-btn-input:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.copy-email-btn {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-sm);
    width: 24px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--primary-color);
    font-size: 0.75rem;
    flex-shrink: 0;
}

.copy-email-btn:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.5);
    transform: scale(1.05);
}

.copy-email-btn:active {
    transform: scale(0.95);
}

.copy-email-btn.copied {
    background: rgba(34, 197, 94, 0.2);
    border-color: rgba(34, 197, 94, 0.5);
    color: var(--success-color);
}

.copy-email-btn.copied i::before {
    content: '\f00c'; /* checkmark icon */
}

/* Light theme copy button overrides */
[data-theme="light"] .copy-btn-input {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

[data-theme="light"] .copy-btn-input:hover {
    background: rgba(99, 102, 241, 0.15);
}

[data-theme="light"] .copy-btn-small {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
}

[data-theme="light"] .copy-btn-small:hover {
    background: rgba(99, 102, 241, 0.15);
}

/* Remove buttons */
.remove-btn-small {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--danger-color);
    padding: 0.25rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    font-size: 0.75rem;
}

.remove-btn-small:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: var(--danger-color);
    transform: scale(1.1);
}

.remove-product-btn {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--danger-color);
    padding: 0.375rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.remove-product-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: var(--danger-color);
    transform: scale(1.05);
}

.remove-label-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.remove-label-btn:hover {
    color: var(--danger-color);
    background: rgba(239, 68, 68, 0.1);
}

.remove-file-btn {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--danger-color);
    padding: 0.25rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

.remove-file-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: var(--danger-color);
}

[data-theme="light"] .remove-file-btn {
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

[data-theme="light"] .remove-file-btn:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* Print Button */
.print-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    padding: var(--spacing-xs);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.print-btn:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

.print-btn:active {
    transform: scale(0.95);
}

.print-btn.disabled {
    background: rgba(156, 163, 175, 0.5);
    color: rgba(156, 163, 175, 0.7);
    cursor: not-allowed;
    opacity: 0.5;
}

.print-btn.disabled:hover {
    transform: none;
    background: rgba(156, 163, 175, 0.5);
}

.print-btn.printed {
    background-color: #10b981 !important;
    color: white !important;
}

.print-btn.printed:hover {
    background-color: #059669 !important;
}


/* ============================================
   UNSAVED CHANGES INDICATOR
   ============================================ */

/* Unsaved changes indicator on save button */
.unsaved-indicator {
    display: inline-flex;
    align-items: center;
    margin-right: 0.5rem;
    animation: pulse-warning 2s ease-in-out infinite;
}

.unsaved-indicator i {
    font-size: 0.5rem;
    color: #f59e0b;
}

/* Pulsing animation for button with unsaved changes */
.btn.has-unsaved-changes {
    animation: button-pulse 2s ease-in-out infinite;
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4);
}

@keyframes pulse-warning {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.2);
    }
}

@keyframes button-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(245, 158, 11, 0);
    }
}

/* Light theme adjustments */
[data-theme="light"] .unsaved-indicator i {
    color: #d97706;
}

[data-theme="light"] .btn.has-unsaved-changes {
    box-shadow: 0 0 0 0 rgba(217, 119, 6, 0.4);
}

@media (prefers-reduced-motion: reduce) {
    .unsaved-indicator,
    .btn.has-unsaved-changes {
        animation: none;
    }
}