/**
 * Unified Notification System Styles
 * Consistent styling for Bootstrap 5 Alerts, Toasts, and Modals
 */

/* ============================================
   ALERT STYLES
   ============================================ */

.alert {
    border-radius: 0.5rem;
    border-width: 1px;
    font-size: 0.9375rem; /* 15px */
    line-height: 1.5;
    padding: 0.875rem 1rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px var(--shadow-sm);
    transition: all 0.3s ease;
}

.alert-dismissible {
    padding-right: 3rem;
}

.alert-dismissible .btn-close {
    padding: 0.75rem 1rem;
}

/* Alert with icons */

.alert i {
    font-size: 1.125rem;
    vertical-align: middle;
}

/* Alert variants using semantic colors */

.alert-success {
    background-color: var(--color-success-bg);
    border-color: var(--color-success-border);
    color: var(--color-success-text);
}

.alert-danger {
    background-color: var(--color-danger-bg);
    border-color: var(--color-danger-border);
    color: var(--color-danger-text);
}

.alert-warning {
    background-color: var(--color-warning-bg);
    border-color: var(--color-warning-border);
    color: var(--color-warning-text);
}

.alert-info {
    background-color: var(--color-info-bg);
    border-color: var(--color-info-border);
    color: var(--color-info-text);
}

.alert-primary {
    background-color: var(--color-accent-bg);
    border-color: var(--color-accent);
    color: var(--color-accent-hover);
}

/* Alert links */

.alert-link {
    font-weight: 600;
    text-decoration: underline;
}

.alert-success .alert-link {
    color: var(--color-success-text);
}

.alert-danger .alert-link {
    color: var(--color-danger-text);
}

.alert-warning .alert-link {
    color: var(--color-warning-text);
}

.alert-info .alert-link {
    color: var(--color-info-text);
}

.alert-primary .alert-link {
    color: var(--color-accent-hover);
}

/* ============================================
   TOAST STYLES
   ============================================ */

.toast-container {
    z-index: 9999;
}

.toast {
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px var(--shadow-md);
    font-size: 0.9375rem; /* 15px */
    min-width: 300px;
    max-width: 400px;
    margin-bottom: 0.75rem;
}

.toast-header {
    border-bottom: 1px solid rgb(255 255 255 / 10%);
    font-weight: 600;
    padding: 0.75rem 1rem;
}

.toast-body {
    padding: 1rem;
    line-height: 1.5;
}

.toast-body i {
    font-size: 1.125rem;
    vertical-align: middle;
}

/* Toast variants */

.toast.bg-success {
    background-color: var(--color-success) !important;
}

.toast.bg-danger {
    background-color: var(--color-danger) !important;
}

.toast.bg-warning {
    background-color: var(--color-warning) !important;
}

.toast.bg-info {
    background-color: var(--color-info) !important;
}

.toast.bg-primary {
    background-color: var(--color-accent) !important;
}

/* ============================================
   MODAL STYLES
   ============================================ */

.modal-content {
    border-radius: 0.75rem;
    border: none;
    box-shadow: 0 10px 40px var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--border-light);
    padding: 1.25rem 1.5rem;
    border-radius: 0.75rem 0.75rem 0 0;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-title i {
    font-size: 1.375rem;
}

.modal-body {
    padding: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.modal-footer {
    border-top: 1px solid var(--border-light);
    padding: 1rem 1.5rem;
    border-radius: 0 0 0.75rem 0.75rem;
}

.modal-footer .btn {
    min-width: 100px;
    font-weight: 500;
}

/* Modal backdrop */

.modal-backdrop {
    background-color: rgb(0 0 0 / 50%);
    backdrop-filter: blur(2px);
}

/* ============================================
   FORM VALIDATION STYLES
   ============================================ */

.form-control.is-valid,
.form-select.is-valid {
    border-color: var(--color-success-border);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2328a745' d='m2.3 6.73.94-.94 1.46 1.46.78-.78L2.44 3.4l-.94.94-.94-.94-.78.78z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
    padding-right: calc(1.5em + 0.75rem);
}

.form-control.is-valid:focus,
.form-select.is-valid:focus {
    border-color: var(--color-success-border);
    box-shadow: 0 0 0 0.25rem rgb(40 167 69 / 25%);
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--color-danger-border);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath d='m5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
    padding-right: calc(1.5em + 0.75rem);
}

.form-control.is-invalid:focus,
.form-select.is-invalid:focus {
    border-color: var(--color-danger-border);
    box-shadow: 0 0 0 0.25rem rgb(220 53 69 / 25%);
}

.valid-feedback {
    display: block;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--color-success-text);
}

.invalid-feedback {
    display: block;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--color-danger-text);
}

.valid-tooltip,
.invalid-tooltip {
    position: absolute;
    top: 100%;
    z-index: 5;
    display: none;
    max-width: 100%;
    padding: 0.5rem 0.75rem;
    margin-top: 0.1rem;
    font-size: 0.875rem;
    line-height: 1.5;
    border-radius: 0.375rem;
}

.valid-tooltip {
    color: var(--text-white);
    background-color: var(--color-success);
}

.invalid-tooltip {
    color: var(--text-white);
    background-color: var(--color-danger);
}

.was-validated .form-control:valid ~ .valid-feedback,
.was-validated .form-control:valid ~ .valid-tooltip,
.was-validated .form-select:valid ~ .valid-feedback,
.was-validated .form-select:valid ~ .valid-tooltip {
    display: block;
}

.was-validated .form-control:invalid ~ .invalid-feedback,
.was-validated .form-control:invalid ~ .invalid-tooltip,
.was-validated .form-select:invalid ~ .invalid-feedback,
.was-validated .form-select:invalid ~ .invalid-tooltip {
    display: block;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

@media (width <= 576px) {

    .toast {
        min-width: calc(100vw - 2rem);
        max-width: calc(100vw - 2rem);
    }

    .modal-dialog {
        margin: 0.5rem;
    }

    .modal-content {
        border-radius: 0.5rem;
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 1rem;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes slideDown {

    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert {
    animation: slideDown 0.3s ease;
}

.toast {
    animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {

    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}