.form-control,
.form-select {
    border-radius: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
    min-height: 3rem;
    background-color: var(--ecs-color-surface);
    border: 1px solid var(--ecs-color-border);
    color: var(--ecs-color-text);
    background-clip: padding-box;
}

.form-control:hover,
.form-select:hover {
    border-color: var(--ecs-color-primary);
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    border-color: var(--ecs-color-primary);
    background-color: #fff;
    box-shadow: 0 0 0 0.2rem var(--ecs-color-focus);
}

.form-control-lg,
.form-select-lg {
    padding: 0.72rem 1rem;
}

.form-select {
    padding-right: 2.75rem;
}

.form-floating>.form-control-plaintext::placeholder,
.form-floating>.form-control::placeholder {
    color: var(--ecs-color-placeholder);
    text-align: end;
}

.form-floating>.form-control-plaintext:focus::placeholder,
.form-floating>.form-control:focus::placeholder {
    text-align: start;
}

input[type="file"].form-control,
input[type="file"].form-control-sm {
    line-height: 1.5;
}

input[type="file"].form-control-sm {
    min-height: 38px;
    padding-top: 0.375rem;
    padding-bottom: 0.375rem;
}

input[type="file"].form-control-sm::file-selector-button {
    padding-top: 0.375rem;
    padding-bottom: 0.375rem;
    margin-top: -0.375rem;
    margin-bottom: -0.375rem;
}

.is-invalid,
.input-validation-error,
.custom-select-wrapper > .btn.input-validation-error {
    border-color: #e31b23 !important;
}

input.is-invalid,
input.input-validation-error {
    background-image: none !important;
}

.is-invalid:focus,
.input-validation-error:focus,
.custom-select-wrapper > .btn.input-validation-error:focus {
    box-shadow: 0 0 0 0.2rem rgba(227, 27, 35, 0.15) !important;
    border-color: #b01016 !important;
}

[id^="err-"],
#errBox,
#otp-error,
.field-validation-error {
    display: block;
    width: 100%;
    margin-top: 0.35rem !important;
    font-size: 0.8rem;
    min-height: 1.2rem;
    line-height: 1.3;
    animation: fieldErrorFadeIn 0.2s ease-out;
}

.invalid-feedback {
    display: none;
}

.invalid-feedback.d-block:not(:empty),
.is-invalid ~ .invalid-feedback,
.input-validation-error ~ .invalid-feedback {
    display: block;
}

@keyframes fieldErrorFadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.field-validation-valid {
    display: none;
}

[id^="err-"].visible,
#errBox:not(:empty),
#otp-error:not(:empty) {
    visibility: visible;
}

.custom-select-wrapper {
    position: relative;
}

.custom-select-wrapper .dropdown-toggle {
    background-color: var(--ecs-color-input-bg);
    border: 1px solid var(--ecs-color-border);
    color: var(--ecs-color-text);
    padding: 0.6rem 1rem;
    font-weight: 400;
    text-align: left;
}

.custom-select-wrapper .dropdown-toggle:hover {
    border-color: var(--ecs-color-primary);
}

.custom-select-wrapper .dropdown-toggle:focus {
    border-color: var(--ecs-color-primary);
    box-shadow: 0 0 0 0.2rem var(--ecs-color-focus);
}

.custom-select-wrapper .dropdown-toggle::after {
    margin-left: 0.5rem;
    border-top: 0.35em solid;
    border-right: 0.35em solid transparent;
    border-left: 0.35em solid transparent;
}

.custom-select-wrapper .dropdown-menu {
    position: absolute !important;
    z-index: 1050 !important;
    padding: 0.25rem;
    border-radius: 10px !important;
    border: 1px solid var(--ecs-color-border);
    box-shadow: 0 1rem 2rem rgba(46, 39, 55, 0.15);
    animation: dropdownFadeIn 0.2s ease-out;
    max-height: 280px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
}

.entity-tab-pane .custom-select-wrapper .dropdown-menu {
    top: 100% !important;
    bottom: auto !important;
    transform: none !important;
    margin-top: 4px !important;
}

.custom-select-wrapper .dropdown-item {
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    margin-bottom: 2px;
}

.custom-select-wrapper .dropdown-item.active {
    background-color: var(--ecs-color-primary);
    color: #fff;
}

.custom-select-wrapper .dropdown-item:hover:not(.active) {
    background-color: rgba(206, 50, 105, 0.08);
}

.ecs-field {
    position: relative;
    display: block;
    min-height: 4rem;
    padding: 0.72rem 0.9rem 0.62rem;
    border: 1px solid rgba(214, 212, 216, 0.95);
    border-radius: 0.85rem;
    background: #fff;
    transition: border-color 0.18s ease, background-color 0.18s ease;
    align-self: start;
}

.ecs-switch-group {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 2.5rem;
    padding: 0.5rem 0.25rem;
}

.ecs-field-wide {
    grid-column: span 2;
}

.ecs-field:focus-within,
.ecs-field:has(.ecs-select-custom.is-open) {
    border-color: #f3c4d4;
}

.ecs-field > span:first-child {
    position: absolute;
    top: 50%;
    left: 0.9rem;
    margin: 0;
    color: #77717f;
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.1;
    pointer-events: none;
    text-transform: uppercase;
    transform: translateY(-50%);
    transition: top 0.18s ease, transform 0.18s ease, color 0.18s ease, font-size 0.18s ease, letter-spacing 0.18s ease;
}

.ecs-field.is-required > span:first-child::after {
    content: " *";
    color: var(--ecs-color-primary);
}

.ecs-field:focus-within > span:first-child,
.ecs-field.is-filled > span:first-child,
.ecs-field:has(.ecs-control:not(:placeholder-shown)) > span:first-child,
.ecs-field:has(select.ecs-select) > span:first-child,
.ecs-field:has(.ecs-select-native) > span:first-child,
.ecs-field:has(input[type="date"]) > span:first-child,
.ecs-field:has(input[type="datetime-local"]) > span:first-child {
    top: 0.72rem;
    color: #77717f;
    font-size: 0.62rem;
    letter-spacing: 0.07em;
    transform: translateY(0);
}

.ecs-field.is-empty:not(:focus-within) > span:first-child,
.ecs-field:not(:focus-within):not(.is-filled):has(input.ecs-control:placeholder-shown) > span:first-child,
.ecs-field:not(:focus-within):not(.is-filled):has(textarea.ecs-control:placeholder-shown) > span:first-child {
    top: 50%;
    font-size: 0.86rem;
    letter-spacing: 0.02em;
    transform: translateY(-50%);
}

.ecs-control,
.ecs-select-button {
    width: 100%;
    min-height: 2.1rem;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: #17131c;
    font: inherit;
    font-size: 0.92rem;
    font-weight: 600;
    outline: none;
    padding: 1.05rem 0 0;
}

.ecs-field:has(textarea.ecs-control) {
    min-height: auto;
}

/* Empty: centered like other floating labels. Filled/focus: top band with room for text. */
.ecs-field:has(textarea.ecs-control) > span:first-child {
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    max-width: calc(100% - 1.8rem);
    background: #fff;
    padding: 0 0.12rem;
}

.ecs-field:has(textarea.ecs-control):focus-within > span:first-child,
.ecs-field:has(textarea.ecs-control:not(:placeholder-shown)) > span:first-child {
    top: 0.72rem;
    transform: translateY(0);
    font-size: 0.62rem;
    letter-spacing: 0.07em;
}

textarea.ecs-control {
    min-height: 6.5rem;
    padding: 1.2rem 0 0;
    line-height: 1.45;
    resize: vertical;
}

.ecs-control:focus,
.ecs-select-button:hover,
.ecs-select-button:focus-visible,
.ecs-select-custom.is-open .ecs-select-button {
    background: transparent;
    outline: none;
}

.ecs-control::placeholder {
    color: transparent;
}

.ecs-control[readonly] {
    cursor: default;
}

input[type="date"].ecs-control,
input[type="datetime-local"].ecs-control,
input[type="time"].ecs-control {
    color-scheme: light;
}

.ecs-field:not(:focus-within):not(.is-filled) input[type="time"]::-webkit-datetime-edit,
.ecs-field.is-empty:not(:focus-within) input[type="time"]::-webkit-datetime-edit,
input[type="time"].ecs-control:not(:focus):not(.is-filled)[value=""]::-webkit-datetime-edit,
input[type="time"].ecs-control:not(:focus):not(.is-filled):not([value])::-webkit-datetime-edit {
    color: transparent;
}

.ecs-field:has(input[type="time"].ecs-control):not(:focus-within):not(.is-filled) > span:first-child {
    top: 50%;
    font-size: 0.86rem;
    letter-spacing: 0.02em;
    transform: translateY(-50%);
}

input[type="time"].ecs-control::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.15s ease;
}

input[type="time"].ecs-control:hover::-webkit-calendar-picker-indicator,
input[type="time"].ecs-control:focus::-webkit-calendar-picker-indicator {
    opacity: 1;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.ecs-course-picker {
    position: relative;
    display: block;
}

.ecs-select-wrap,
.ecs-select-custom {
    position: relative;
    display: block;
}

.ecs-course-field {
    min-height: 4.25rem;
}

.ecs-course-picker .ecs-control {
    padding-right: 6.75rem;
}

.ecs-link-picker {
    position: relative;
    display: block;
}

.ecs-link-picker .ecs-control {
    padding-right: 11.75rem;
}

.ecs-link-picker .ecs-field-action {
    min-width: 10.5rem;
}

.ecs-field-action,
.ecs-icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #f3c4d4;
    border-radius: 999px;
    background: #fff;
    color: var(--ecs-color-primary);
    text-decoration: none;
    transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.ecs-field-action {
    position: absolute;
    top: 50%;
    right: 0.65rem;
    gap: 0.35rem;
    min-width: 5.65rem;
    height: 2.25rem;
    padding: 0 0.75rem;
    border-color: #f3c4d4;
    background: #fff;
    color: var(--ecs-color-primary);
    font-size: 0.82rem;
    font-weight: 800;
    transform: translateY(-50%);
}

.ecs-field-action .material-symbols-outlined {
    font-size: 1.1rem;
}

.ecs-icon-button {
    width: 2.5rem;
    height: 2.5rem;
}

.ecs-field-action:hover,
.ecs-field-action:focus-visible {
    border-color: #f3c4d4;
    background: #fff5f8;
    color: var(--ecs-color-primary);
}

.ecs-icon-button:hover,
.ecs-icon-button:focus-visible {
    background: #fff5f8;
    color: var(--ecs-color-primary);
}

.ecs-select-native {
    position: absolute;
    width: 1px !important;
    height: 1px !important;
    opacity: 0;
    pointer-events: none;
}

.ecs-select-button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
}

.ecs-select-text {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ecs-select-button .material-symbols-outlined {
    color: var(--ecs-color-primary);
    font-size: 1.2rem;
    transition: transform 0.18s ease;
}

.ecs-select-custom.is-open .ecs-select-button .material-symbols-outlined {
    transform: rotate(180deg);
}

.ecs-field:has(.ecs-select-custom.is-open),
.ecs-field-wrap:has(.ecs-select-menu:not([hidden])) {
    z-index: 60;
}

.ecs-select-custom.ecs-select-combobox {
    display: flex;
    align-items: center;
    position: relative;
    width: 100%;
}

.ecs-select-custom.ecs-select-combobox .ecs-select-input {
    width: 100%;
    min-height: 2.1rem;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: #17131c;
    font: inherit;
    font-size: 0.92rem;
    font-weight: 600;
    outline: none;
    padding: 1.05rem 2rem 0 0;
    box-sizing: border-box;
}

.ecs-select-custom.ecs-select-combobox .ecs-select-chevron {
    position: absolute;
    right: 0;
    bottom: 0.25rem;
    background: transparent;
    border: 0;
    padding: 0;
    cursor: pointer;
    color: var(--ecs-color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
}

.ecs-select-custom.ecs-select-combobox .ecs-select-chevron .material-symbols-outlined {
    font-size: 1.2rem;
    transition: transform 0.18s ease;
}

.ecs-select-custom.ecs-select-combobox.is-open .ecs-select-chevron .material-symbols-outlined {
    transform: rotate(180deg);
}

.ecs-field-wrap {
    position: relative;
}

.ecs-field-wrap > .ecs-select-menu {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 0;
    width: 100%;
}

.ecs-select-menu {
    position: absolute;
    z-index: 2000;
    top: calc(100% + 0.35rem);
    left: 0;
    width: 100%;
    max-height: 18rem;
    overflow-y: auto;
    padding: 0.35rem;
    border: 1px solid rgba(214, 212, 216, 0.95);
    border-radius: 0.95rem;
    background: #fff;
    box-shadow: 0 1.25rem 2.5rem -0.5rem rgba(23, 19, 28, 0.12), 0 0.5rem 1rem -0.25rem rgba(23, 19, 28, 0.06);
}

.ecs-select-menu[hidden] {
    display: none !important;
}

.ecs-select-option {
    display: block;
    width: 100%;
    min-height: 2.25rem;
    padding: 0.45rem 0.85rem;
    border: 0;
    border-radius: 0.7rem;
    background: transparent;
    color: #17131c;
    font: inherit;
    font-size: 0.92rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: background-color 0.12s ease, color 0.12s ease;
}

.ecs-select-option:hover,
.ecs-select-option:focus-visible,
.ecs-select-option.is-active {
    background: #fff5f8;
    color: var(--ecs-color-primary);
    outline: none;
}

.ecs-switch {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    min-height: 2.2rem;
    color: #3b3540;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    user-select: none;
}

.ecs-switch[hidden] {
    display: none !important;
}

.ecs-switch input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.ecs-switch span {
    position: relative;
    width: 2.6rem;
    height: 1.45rem;
    border: 1px solid rgba(214, 212, 216, 0.95);
    border-radius: 999px;
    background: var(--ecs-color-secondary);
    transition: background-color 0.18s ease, border-color 0.18s ease;
}

.ecs-switch span::after {
    content: "";
    position: absolute;
    top: 0.19rem;
    left: 0.2rem;
    width: 0.95rem;
    height: 0.95rem;
    border-radius: 999px;
    background: #fff;
    transition: transform 0.18s ease;
}

.ecs-switch input:checked + span,
.ecs-switch input[type="checkbox"]:checked ~ span {
    border-color: var(--ecs-color-primary);
    background: var(--ecs-color-primary);
}

.ecs-switch input:checked + span::after,
.ecs-switch input[type="checkbox"]:checked ~ span::after {
    transform: translateX(1.1rem);
}

.ecs-validation-message,
.ecs-validation-summary,
.field-validation-error {
    color: var(--ecs-color-primary);
    font-size: 0.74rem;
    font-weight: 600;
}

.ecs-field .ecs-validation-message {
    position: absolute;
    top: calc(100% + 0.28rem);
    left: 0.25rem;
    right: 0.25rem;
    margin: 0 !important;
    line-height: 1.2;
}

.ecs-field:has(.ecs-validation-message.field-validation-error:not(:empty)),
.ecs-field.is-invalid:has(.ecs-validation-message:not(:empty)) {
    margin-bottom: 1.05rem;
}

.ecs-field:has(.ecs-control.input-validation-error),
.ecs-field:has(.ecs-select-native.input-validation-error),
.ecs-field:has(input[type="hidden"].input-validation-error),
.ecs-field.is-invalid {
    border-color: var(--ecs-color-primary);
    background: #fff;
}

.ecs-field .ecs-validation-message.field-validation-error {
    color: var(--ecs-color-primary) !important;
    font-size: 0.74rem;
    font-weight: 600;
}


@media (max-width: 991.98px) {
    .ecs-field-wide {
        grid-column: auto;
    }
}