/**
 * Componente global de campos flotantes (Bootstrap form-floating).
 * Aplica estilo institucional a inputs, selects y textareas.
 * Autofill del navegador (sin fondo celeste): regla design/02-css-estilos.mdc.
 */

.form-floating,
.floating-field-icon {
    --floating-bg: var(--panel-floating-bg, #ffffff);
    --floating-text: var(--panel-floating-text, #2d2d2d);
    --floating-muted: var(--panel-floating-muted, #5c4a3d);
    --floating-border: var(--panel-floating-border, rgba(114, 114, 114, 0.25));
    --floating-border-hover: var(--panel-floating-border-hover, rgba(114, 114, 114, 0.4));
    --floating-focus: var(--panel-floating-focus, #661414);
    --floating-shadow: var(--panel-floating-shadow, 0 0 0 3px rgba(102, 20, 20, 0.2));
    --floating-label-focus: var(--panel-floating-label-focus, var(--color-granate));
    --floating-radius: 1rem;
    --floating-control-height: calc(3.2rem + 2px);
}

.form-floating > .form-control,
.form-floating > .form-select,
.form-floating > textarea.form-control {
    background-color: var(--floating-bg);
    color: var(--floating-text);
    border: 2px solid var(--floating-border);
    border-radius: var(--floating-radius);
    min-height: var(--floating-control-height);
    padding: 0.72rem 1rem 0.58rem;
    line-height: 1.25;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.form-floating > .form-control:not(textarea),
.form-floating > .form-select {
    height: var(--floating-control-height);
}

.form-floating > input.form-control,
.form-floating > select.form-select {
    padding-top: 0.72rem;
    padding-bottom: 0.58rem;
}

/* Solo inputs/select: el textarea necesita mas padding-top para el label flotante. */
.form-floating > .form-control:not(textarea):focus,
.form-floating > .form-control:not(textarea):not(:placeholder-shown),
.form-floating > .form-control:not(textarea):-webkit-autofill {
    padding-top: 0.72rem;
    padding-bottom: 0.58rem;
}

.form-floating > textarea.form-control,
.form-floating > textarea.form-control:focus,
.form-floating > textarea.form-control:not(:placeholder-shown) {
    height: auto;
    min-height: 7.5rem;
    padding-top: 1.625rem;
    padding-bottom: 0.7rem;
}

.form-floating > .form-control[type="date"]::-webkit-datetime-edit,
.form-floating > .form-control[type="time"]::-webkit-datetime-edit,
.form-floating > .form-control[type="datetime-local"]::-webkit-datetime-edit {
    line-height: 1.25;
    padding: 0;
}

.form-floating > .form-control::placeholder,
.form-floating > textarea.form-control::placeholder {
    color: transparent;
}

.form-floating > .form-control:hover,
.form-floating > .form-select:hover,
.form-floating > textarea.form-control:hover {
    border-color: var(--floating-border-hover);
}

.form-floating > .form-control:focus,
.form-floating > .form-select:focus,
.form-floating > textarea.form-control:focus {
    border-color: var(--floating-focus);
    box-shadow: var(--floating-shadow);
    background-color: var(--floating-bg);
}

.form-floating > .form-control:disabled,
.form-floating > .form-control[readonly],
.form-floating > .form-select:disabled,
.form-floating > textarea.form-control:disabled {
    background-color: var(--panel-floating-disabled-bg, #f8f9fa);
    opacity: 1;
}

/* Documento / DNI en solo lectura: mismo granate que .ui-card-profile__doc */
.form-floating > .form-control.ui-card-profile__doc,
.form-floating > .form-control.ui-card-profile__doc[readonly] {
    color: var(--color-granate-active, #9a2d2d);
}

.form-floating > label {
    color: var(--floating-muted) !important;
    padding: 0.85rem 1rem;
    z-index: 2;
    transform-origin: 0 0;
    transition: color 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label,
.form-floating > .form-select ~ label,
.form-floating > textarea.form-control:focus ~ label,
.form-floating > textarea.form-control:not(:placeholder-shown) ~ label {
    color: var(--floating-label-focus);
    transform: translateY(-0.62rem) scale(0.82);
    padding: 0 0.45rem;
    margin-left: 0.7rem;
    height: auto;
    background-color: var(--floating-bg);
    border-radius: 999px;
    opacity: 1;
}

.form-floating > label::after {
    background-color: transparent !important;
}

.form-floating > .form-control.is-invalid,
.form-floating > .form-select.is-invalid,
.form-floating > textarea.form-control.is-invalid {
    border-color: var(--color-danger);
}

.form-floating > .invalid-feedback,
.invalid-feedback {
    color: var(--color-danger);
}

.form-floating > .form-control.is-invalid:focus,
.form-floating > .form-select.is-invalid:focus,
.form-floating > textarea.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(var(--color-danger-rgb, 154, 45, 45), 0.22);
}

/* Autocompletado del navegador: sin fondo celeste/amarillo; mismo aspecto que el campo normal */
.form-floating > .form-control:-webkit-autofill,
.form-floating > .form-control:-webkit-autofill:hover,
.form-floating > .form-control:-webkit-autofill:focus,
.form-floating > .form-control:-webkit-autofill:active {
    -webkit-text-fill-color: var(--floating-text) !important;
    caret-color: var(--floating-text);
    -webkit-box-shadow: 0 0 0 1000px var(--floating-bg) inset !important;
    box-shadow: 0 0 0 1000px var(--floating-bg) inset !important;
    transition: background-color 5000s ease-in-out 0s;
}

.form-floating > .form-control:-webkit-autofill:focus {
    border-color: var(--floating-focus);
    -webkit-box-shadow: 0 0 0 1000px var(--floating-bg) inset, var(--floating-shadow) !important;
    box-shadow: 0 0 0 1000px var(--floating-bg) inset, var(--floating-shadow) !important;
}

.form-floating > .form-control:autofill {
    box-shadow: 0 0 0 1000px var(--floating-bg) inset;
    -webkit-text-fill-color: var(--floating-text);
    caret-color: var(--floating-text);
    background-color: var(--floating-bg) !important;
}

/* Select2 + form-floating (relación con el estudiante, tags) */
.form-floating.form-floating-select2 {
    position: relative;
}

.form-floating.form-floating-select2 > .form-select {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.form-floating.form-floating-select2 > .form-select ~ label {
    color: var(--floating-muted) !important;
    transform: none;
    padding: 0.85rem 1rem;
    margin-left: 0;
    background-color: transparent;
}

.form-floating.form-floating-select2:has(.select2-container--focus) > .form-select ~ label,
.form-floating.form-floating-select2:has(.select2-container--open) > .form-select ~ label,
.form-floating.form-floating-select2.form-floating-select2--con-valor > .form-select ~ label,
.form-floating.form-floating-select2:not(:has(.select2-selection__placeholder)) > .form-select ~ label {
    color: var(--floating-label-focus);
    transform: translateY(-0.62rem) scale(0.82);
    padding: 0 0.45rem;
    margin-left: 0.7rem;
    height: auto;
    background-color: var(--floating-bg);
    border-radius: 999px;
    opacity: 1;
}

.form-floating.form-floating-select2 .select2-container {
    width: 100% !important;
    display: block;
}

.form-floating.form-floating-select2 .select2-container .select2-selection--single {
    background-color: var(--floating-bg);
    color: var(--floating-text);
    border: 2px solid var(--floating-border);
    border-radius: var(--floating-radius);
    min-height: var(--floating-control-height);
    height: var(--floating-control-height);
    display: flex;
    align-items: center;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.form-floating.form-floating-select2 .select2-container .select2-selection--single:hover {
    border-color: var(--floating-border-hover);
}

.form-floating.form-floating-select2 .select2-container--focus .select2-selection--single,
.form-floating.form-floating-select2 .select2-container--open .select2-selection--single {
    border-color: var(--floating-focus);
    box-shadow: var(--floating-shadow);
    background-color: var(--floating-bg);
}

.form-floating.form-floating-select2 .select2-container .select2-selection__rendered {
    padding: 0.72rem 2rem 0.58rem 1rem;
    line-height: 1.25;
    color: var(--floating-text);
}

.form-floating.form-floating-select2:has(.select2-selection__placeholder):not(:has(.select2-container--focus)):not(:has(.select2-container--open)) .select2-selection__rendered {
    color: transparent;
}

.form-floating.form-floating-select2:has(.select2-container--focus) .select2-selection__placeholder,
.form-floating.form-floating-select2:has(.select2-container--open) .select2-selection__placeholder {
    color: var(--floating-muted);
}

.form-floating.form-floating-select2 .select2-container .select2-selection__arrow {
    height: 100%;
    top: 0;
    right: 0.85rem;
}

.form-floating.form-floating-select2.is-invalid .select2-container .select2-selection--single,
.form-floating.form-floating-select2 .select2-container .select2-selection--single.is-invalid {
    border-color: var(--color-danger);
}

.form-floating.form-floating-select2.is-invalid .select2-container--focus .select2-selection--single,
.form-floating.form-floating-select2.is-invalid .select2-container--open .select2-selection--single {
    box-shadow: 0 0 0 3px rgba(var(--color-danger-rgb, 154, 45, 45), 0.22);
}

/* Contraseña enmascarada con boton mostrar/ocultar (panel staff) */
.form-floating--con-toggle-password {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto;
    grid-auto-rows: auto;
}

.form-floating--con-toggle-password > .form-control {
    padding-right: 2.85rem;
    grid-column: 1;
    grid-row: 1;
}

.form-floating--con-toggle-password > label {
    grid-column: 1;
    grid-row: 1;
}

.form-floating--con-toggle-password > .invalid-feedback {
    grid-column: 1;
    grid-row: 2;
}

.form-floating__toggle-password {
    grid-column: 1;
    grid-row: 1;
    position: relative;
    justify-self: end;
    align-self: center;
    z-index: 6;
    display: grid;
    place-items: center;
    width: 2.25rem;
    height: 2.25rem;
    margin: 0 0.55rem 0 0;
    padding: 0;
    border: 0;
    border-radius: var(--radius-sm, 0.25rem);
    background: transparent;
    color: var(--color-granate);
    cursor: pointer;
}

.form-floating__toggle-password:hover {
    color: var(--color-granate-hover);
}

.form-floating__toggle-password:focus-visible {
    outline: var(--focus-ring-width, 2px) solid var(--color-dorado);
    outline-offset: var(--focus-ring-offset, 2px);
}

/* Texto de ayuda debajo del campo: hermano siguiente (no dentro de .form-floating) */
.form-floating + .form-text {
    margin-top: 0.35rem;
    margin-bottom: 1rem;
}

/* Separación extra para que el label flotante del campo siguiente no tape la ayuda */
.form-text + .form-floating {
    margin-top: 0.35rem;
}

/* Legado: ayuda aún colocada dentro de .form-floating */
.form-floating > .form-text {
    margin-top: 0.35rem;
}

.form-floating:has(> .form-text) {
    margin-bottom: 1rem;
}