/* Loading States and Toast Notifications CSS */

/* Loading Overlay */
.gym-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.85);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.gym-loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--color-dark-3);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: gym-spin 0.8s linear infinite;
}

.gym-loading-message {
    margin-top: 1rem;
    color: var(--color-text);
    font-size: 0.95rem;
    text-align: center;
}

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

/* Button Loading State */
.btn-loading {
    opacity: 0.7;
    cursor: not-allowed !important;
    position: relative;
}

.btn-loading .spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: gym-spin 0.6s linear infinite;
    margin-right: 6px;
    vertical-align: middle;
}

/* Toast Notifications */
.gym-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    min-width: 300px;
    max-width: 500px;
    background: var(--color-dark-2);
    color: var(--color-text);
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 10000;
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 4px solid;
}

.gym-toast.toast-show {
    transform: translateX(0);
}

.gym-toast-success {
    border-left-color: #00ff88;
}

.gym-toast-error {
    border-left-color: #ff0044;
}

.gym-toast-warning {
    border-left-color: #ffa500;
}

.gym-toast-info {
    border-left-color: #00d4ff;
}

.toast-icon {
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.gym-toast-success .toast-icon {
    color: #00ff88;
}

.gym-toast-error .toast-icon {
    color: #ff0044;
}

.gym-toast-warning .toast-icon {
    color: #ffa500;
}

.gym-toast-info .toast-icon {
    color: #00d4ff;
}

.toast-message {
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.4;
}

.toast-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: color 0.2s;
}

.toast-close:hover {
    color: var(--color-text);
}

/* Confirm Modal */
.gym-confirm-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.gym-confirm-modal.modal-show {
    opacity: 1;
}

.gym-confirm-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.gym-confirm-dialog {
    position: relative;
    background: var(--color-dark-2);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 400px;
    max-width: 90%;
    transform: scale(0.9);
    transition: transform 0.3s;
}

.gym-confirm-modal.modal-show .gym-confirm-dialog {
    transform: scale(1);
}

.gym-confirm-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-dark-3);
}

.gym-confirm-header h3 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--color-text);
}

.gym-confirm-body {
    padding: 1.5rem;
}

.gym-confirm-body p {
    margin: 0;
    color: var(--color-text);
    line-height: 1.6;
}

.gym-confirm-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--color-dark-3);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* Form Field Errors */
.field-error {
    border-color: #ff0044 !important;
    background: rgba(255, 0, 68, 0.05) !important;
}

.error-message {
    color: #ff0044;
    font-size: 0.85rem;
    margin-top: 0.25rem;
    display: block;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .gym-toast {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
        min-width: 0;
    }
    
    .gym-confirm-dialog {
        min-width: 0;
        width: 90%;
    }
}