.btn-icon {
    font-size: 0.8em;
    vertical-align: middle;
    margin-right: 0.7em;
}

.btn-xs:hover,
.btn-sm:hover,
.btn-md:hover,
.btn-lg:hover {
    cursor: pointer;
}

.btn-xs,
.btn-sm,
.btn-md,
.btn-lg {
    display: flex;
    align-items: center;
    width: fit-content;
    justify-content: center;
}

.btn-xs {
    padding: 0.4em 0.6em;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
}

.btn-sm {
    padding: 0.6em 0.9em;
    border-radius: var(--radius-md);
}

.btn-md {
    padding: 0.8em 1.3em;
    border-radius: var(--radius-md);
}

.btn-lg {
    padding: 1.3em 1.6em;
    font-size: var(--text-lg);
    border-radius: var(--radius-lg);
}

.btn-primary {
    text-decoration: none;
    font-weight: var(--font-semibold);
    color: var(--color-text-inverse);
    background-color: var(--color-accent);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
}

.btn-secondary {
    text-decoration: none;
    font-weight: var(--font-semibold);
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border-strong);
}

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

.btn-ghost {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: var(--font-semibold);
    background-color: transparent;
}

.btn-ghost:hover {
    color: var(--color-text-primary);
    background-color: var(--color-bg-alt);
}

.btn-ghost-selected,
.btn-ghost-selected:hover {
    color: var(--color-text-link);
    background-color: var(--color-accent-subtle);
}

.btn-danger {
    color: var(--color-error-text);
    text-decoration: none;
    font-weight: var(--font-semibold);
    background-color: var(--color-error-bg);
    border: 1px solid var(--color-error-border);
}

.btn-danger:hover {
    color: var(--color-text-inverse);
    background-color: var(--color-error);
    border-color: var(--color-error);
}


.btn-loading::after {
    content: "";
    position: absolute;
    height: 60%;
    width: auto;
    aspect-ratio: 1 / 1;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.btn-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
    background-color: var(--color-accent-hover) !important;
}

.spinner::after {
    content: "";
    position: absolute;
    height: 60%;
    width: auto;
    aspect-ratio: 1 / 1;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: var(--color-accent-light);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner {
    height: 4em;
    min-height: 2em;
    position: relative;
    color: transparent !important;
    pointer-events: none;
    background-color: transparent !important;
}

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

    100% {
        transform: rotate(360deg);
    }
}


/*
    BADGE
*/
.priority-badge,
.status-badge,
.id-badge,
.role-badge {
    border: 1px solid transparent;
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    padding: 0.4em 0.8em;
    border-radius: var(--radius-sm);
    display: inline-block;
    white-space: nowrap;
}

.priority-badge .fa-circle,
.status-badge .fa-circle,
.id-badge .fa-circle,
.role-badge .fa-circle {
    font-size: 0.3em;
    vertical-align: middle;
    margin-right: 1em;
}

/*
    ID BADGE
*/
.id-badge {
    background-color: var(--color-archived-bg);
    color: var(--color-text-secondary);
    font-family: var(--font-mono);
    font-weight: var(--text-base);
}

/*
    STATUS BADGE
*/
.status-badge.pending {
    border-color: 1px solid var(--color-pending-border);
    color: var(--color-pending-text);
    background-color: var(--color-pending-bg);
}

.status-badge.in-progress {
    border-color: 1px solid var(--color-in-progress-border);
    color: var(--color-in-progress-text);
    background-color: var(--color-in-progress-bg);
}

.status-badge.resolved {
    border-color: 1px solid var(--color-resolved-border);
    color: var(--color-resolved-text);
    background-color: var(--color-resolved-bg);
}

.status-badge.archived {
    border-color: 1px solid var(--color-archived-border);
    color: var(--color-archived-text);
    background-color: var(--color-archived-bg);
}

/*
    PRIORITY BADGE
*/
.priority-badge.low {
    color: var(--color-priority-low-text);
    background-color: var(--color-priority-low-bg);
}

.priority-badge.medium {
    color: var(--color-priority-medium-text);
    background-color: var(--color-priority-medium-bg);
}

.priority-badge.high {
    color: var(--color-priority-high-text);
    background-color: var(--color-priority-high-bg);
}

/*
    ROLE BADGE
*/
.role-badge.client {
    color: var(--color-role-client);
    background-color: var(--color-role-client-bg);
}

.role-badge.operator {
    color: var(--color-role-operator);
    background-color: var(--color-role-operator-bg);
}

.role-badge.admin {
    color: var(--color-role-admin);
    background-color: var(--color-role-admin-bg);
}




/* NAVBAR */
nav.nav-light {
    margin: 0;
    align-items: baseline;
    padding: 1em;
    width: 100%;
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
}

nav.nav-light {
    background-color: var(--color-surface);
}

.nav-item {
    width: 100%;
    border-radius: var(--radius-md);
    display: flex;
    padding: 0.8em 1em;
    vertical-align: middle;
    font-weight: var(--font-medium);
    background-color: inherit;
    border: none;
    font-size: var(--text-sm);
    display: flex;
    gap: 1em;
    font-family: inherit;
    text-decoration: none;
}

nav .nav-label {
    margin: 1em 0;
}

nav.nav-light .nav-item {
    color: var(--color-text-secondary);
}

nav.nav-light .nav-item:hover {
    background-color: var(--color-bg-alt);
    color: var(--color-text-primary);
    cursor: pointer;
}

nav.nav-light .nav-item.active {
    background-color: var(--color-accent-subtle);
    color: var(--color-text-primary);
}




/* TOAST NOTIFICATIONS */
#toast-container {
    position: fixed;
    top: 2em;
    right: 2em;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 0.9em;
}

#toast-container .toast-item {
    width: 20em;
    padding: 0.8em 1em;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px #00000026;
    border: 1px solid #ffffff;
    background-color: var(--color-surface);
    display: flex;
    flex-direction: row;
    gap: 1em;
    align-items: center;
    transform: translateX(120%);
}

#toast-container .toast-icon {
    font-size: 1.5em;
}

#toast-container .toast-item .toast-title {
    font-weight: var(--font-semibold);
    margin-bottom: 0.3em;
}

#toast-container .toast-item .toast-text {
    opacity: 0.9;
    line-height: 1.2em;
}

#toast-container .toast-item.toast-show {
    transform: translateX(0);
}

#toast-container .toast-item.toast-hide {
    opacity: 0;
    transform: translateX(20px);
}

#toast-container .toast-item.success {
    background-color: var(--color-success-bg);
    border-color: var(--color-success-border);
    color: var(--color-success-text);
}

#toast-container .toast-item.error {
    background-color: var(--color-error-bg);
    border-color: var(--color-error-border);
    color: var(--color-error-text);
}

#toast-container .toast-item.warning {
    background-color: var(--color-warning-bg);
    border-color: var(--color-warning-border);
    color: var(--color-warning-text);
}

#toast-container .toast-item.info {
    background-color: var(--color-info-bg);
    border-color: var(--color-info-border);
    color: var(--color-info-text);
}



/* FORMS */
form {
    display: flex;
    flex-direction: column;
    gap: 0.7em;
}

form label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-text-secondary);
}

form input:not([type="checkbox"]):not([type="radio"]),
form select,
form textarea {
    width: 100%;
    border: 1px solid var(--color-border);
    font: inherit;
    color: var(--color-text-primary);
    padding: 0.5em 1em;
    margin-bottom: 0.5em;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xs);
    outline: none;
}

form input:hover,
form select:hover,
form textarea:hover {
    border-color: var(--color-border-strong);
}

form input:not([type="checkbox"]):not([type="radio"]):focus,
form select:focus,
form textarea:focus {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-focus);
    outline: none;
}

button {
    cursor: pointer;
}

form input[type="submit"],
form button[type="submit"] {
    background-color: var(--color-accent);
    color: var(--color-text-inverse);
    font-weight: var(--font-semibold);
    padding: 1em;
    border-radius: var(--radius-lg);
    border: none;
}

form input[type="submit"]:hover,
form button[type="submit"]:hover {
    background-color: var(--color-accent-hover);
    cursor: pointer;
}

form input.input-error {
    border-color: var(--color-error-border);
    background-color: var(--color-error-bg);
}

form input.input-error:focus {
    box-shadow: var(--shadow-focus-error);
}

form input[type="submit"]:disabled {
    opacity: 0.50;
    pointer-events: none;
}

input:disabled,
select:disabled {
    opacity: 0.5;
    pointer-events: none;
}

form select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url('../img/angle-down.svg');
    background-repeat: no-repeat;
    background-position: right 1em center;
    background-size: 1em;
}

form option {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

label.inline-label {
    display: inline;
    width: fit-content;
    font-weight: var(--font-medium);
}

input[type="checkbox"],
input[type="radio"] {
    width: fit-content;
    display: inline;
    scale: 1.1;
}

/* MODALI */
.modal-overlay {
    width: 100vw;
    height: 100vh;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background-color: #00000050;
    display: flex;
    justify-content: center;
    align-items: center;

    /* Inizialmente invisibile */
    opacity: 0;
    visibility: hidden;

    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-window {
    background-color: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    width: 95%;
    max-width: 600px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    gap: 1em;
    padding: 1em;

    transform: translateY(-20px) scale(0.95);

    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal-overlay.show .modal-window {
    transform: translate(0) scale(1);
    /* Torna in posizione originale */
}

.modal-overlay.hidden {
    display: none !important;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1em;
    border-bottom: 1px solid var(--color-border);
}

.modal-body {
    min-height: 5em;
    overflow-y: auto;
    padding: 0 0.5em;
}

.modal-footer {
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    gap: 1em;
    padding-top: 1em;
    border-top: 1px solid var(--color-border);
}

.btn-close {
    cursor: pointer;
    padding: 0.7em;
    border-radius: 50%;
    font-size: 0.8em;
    vertical-align: middle;
    text-align: center;
}

body.modal-open {
    overflow: hidden;
}

/* TEXT AREA */
.rich-text-editor {
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.rich-text-editor:hover {
    border-color: var(--color-border-strong);
}

.rich-text-editor .editor-toolbar {
    background-color: var(--color-surface-raised);
    border-bottom: 1px solid var(--color-border);
    padding: 0.5em;
    display: flex;
    flex-direction: row;
    gap: 0.3em;
    position: relative;
}

.rich-text-editor .textarea-send-button {
    position: absolute;
    right: 1em;
}

.rich-text-editor .editor-content {
    padding: 1em;
    min-height: 5em;
    overflow-y: scroll;
    outline: none;
    flex-grow: 1;
    min-height: 0;
    background-color: var(--color-surface);
}

.rich-text-editor:has(.editor-content:focus) {
    border: 1px solid var(--color-border-focus);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-focus);
}

.rich-text-editor .toolbar-button {
    padding: 0.5em;
    border-radius: var(--radius-sm);
    background-color: transparent;
}

.rich-text-editor .toolbar-button:hover {
    background-color: var(--color-bg-alt);
}

.rich-text-editor .toolbar-button.active {
    background-color: var(--color-bg-alt);
}



.search-bar {
    position: relative;
    display: flex;
    align-items: center;
    padding: 0;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.search-bar .icon {
    color: var(--color-text-muted);
    vertical-align: middle;
    position: absolute;
    left: 0.4em;
    vertical-align: middle;
}

.search-input:focus {
    outline: none;
}

.search-input {
    border: none;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
    padding-left: 2.0em;
}

.search-bar:has(.search-input:focus) {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: var(--shadow-focus);
}

.search-input::placeholder {
    color: var(--color-text-muted);
}

.hidden {
    display: none !important;
}