/* ============================================================
   FORMS — inputs, textfields, phone, checkbox, social login,
            language-options, structure-autocomplete
   ============================================================ */

/* ============================================================
   FORM GROUP (layout de base)
   ============================================================ */

.form-group {
    margin-bottom: clamp(16px, 2vw, 24px);
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
    letter-spacing: 0.01em;
    transition: var(--transition-fast);
}

.form-group:focus-within label { color: var(--primary-color); }

.label-optional {
    font-weight: 400;
    font-size: 12px;
    color: var(--text-muted);
}

.form-control {
    width: 100%;
    padding: clamp(12px, 1.5vw, 16px);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 16px;
    background: var(--background-white);
    transition: var(--transition-fast);
    font-family: inherit;
}

.form-control:focus { outline: none; border-color: var(--border-focus); }
.form-control::placeholder { color: var(--text-muted); }

/* ============================================================
   SELECT (custom dropdown with Lucide arrow-down)
   ============================================================ */

.select-wrapper {
    position: relative;
    display: block;
}

.select-wrapper select.form-control {
    width: 100%;
    padding-right: 40px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-color: var(--background-white);
    cursor: pointer;
    border: 1px solid var(--border-color);
}

.select-wrapper select.form-control option[value=""] {
    color: var(--text-muted);
}

.select-wrapper .select-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.select-wrapper:focus-within .select-icon { color: var(--primary-color); }

/* ============================================================
   TEXTFIELD OUTLINED (labels flottants)
   ============================================================ */

.textfield-outlined {
    position: relative;
    margin-bottom: 20px;
    display: block;
}

.textfield-outlined .input {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 16px;
    background: var(--background-white);
    transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    box-sizing: border-box;
    display: block;
}

.textfield-outlined .input:focus {
    outline: none;
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.textfield-outlined .input:hover:not(:focus) { border-color: var(--text-secondary); }

/* Autofill reset */
.textfield-outlined .input:not(:placeholder-shown),
.textfield-outlined .input.filled,
.textfield-outlined .input:not([value=""]) {
    background: var(--background-white) !important;
}

.textfield-outlined .input:-webkit-autofill,
.textfield-outlined .input:-webkit-autofill:hover,
.textfield-outlined .input:-webkit-autofill:focus,
.textfield-outlined .input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 30px var(--background-white) inset !important;
    box-shadow: 0 0 0 30px var(--background-white) inset !important;
    -webkit-text-fill-color: inherit !important;
    background-color: var(--background-white) !important;
}

/* Floating label */
.textfield-outlined span {
    position: absolute;
    top: 12px; left: 12px;
    font-size: 14px;
    color: var(--text-muted);
    background: var(--background-white);
    padding: 0 6px;
    transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    transform-origin: left top;
    z-index: 1;
}

.textfield-outlined .input:focus + span,
.textfield-outlined .input:not([value=""]) + span,
.textfield-outlined .input.filled + span,
.textfield-outlined .input.focused + span {
    top: -6px; left: 10px;
    font-size: 11px;
    color: var(--primary-color);
    font-weight: 600;
    background: var(--background-white);
    padding: 0 4px;
}

/* Password toggle */
.textfield-outlined i {
    position: absolute;
    right: 16px; top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.textfield-outlined i:hover { color: var(--text-secondary); }

.textfield-outlined .spanError {
    position: static;
    top: auto; left: auto;
    transform: none;
    margin-top: 8px;
    display: block;
}

/* ============================================================
   TEXTFIELD AVEC ICÔNE
   ============================================================ */

.textfield-icon {
    position: relative;
    margin-bottom: clamp(6px, 0.8vw, 8px);
}

.textfield-icon__label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary) !important;
}

.textfield-icon__wrapper {
    position: relative;
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0 clamp(12px, 1.5vw, 16px);
    transition: all var(--transition-fast);
}

.textfield-icon__wrapper:hover { border-color: var(--text-muted); }

.textfield-icon__wrapper:focus-within {
    border-color: var(--primary-color);
    background: var(--background-white);
    box-shadow: 0 0 0 3px var(--focus-ring);
}

.textfield-icon__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    margin-right: 12px;
    flex-shrink: 0;
}

.textfield-icon__wrapper:focus-within .textfield-icon__icon { color: var(--primary-color); }

.textfield-icon__input {
    flex: 1;
    border: none;
    padding: clamp(12px, 1.2vw, 14px) 0;
    font-size: 16px;
    font-family: inherit;
    color: var(--text-primary);
    outline: none;
    min-width: 0;
    background-color: var(--background-white);
}

.textfield-icon__input::placeholder { color: var(--text-muted); }

.textfield-icon__input:-webkit-autofill,
.textfield-icon__input:-webkit-autofill:hover,
.textfield-icon__input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 30px var(--background-white) inset !important;
    -webkit-text-fill-color: var(--text-primary) !important;
}

.textfield-icon__wrapper:focus-within .textfield-icon__input:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 30px var(--background-white) inset !important;
}

/* Readonly state (e.g. prefilled invitation email) */
.textfield-icon__input--readonly ~ * { pointer-events: none; }
.textfield-icon:has(.textfield-icon__input--readonly) .textfield-icon__wrapper,
.textfield-icon:has(.textfield-icon__input--readonly) .textfield-icon__wrapper:hover,
.textfield-icon:has(.textfield-icon__input--readonly) .textfield-icon__wrapper:focus-within {
    background: var(--background-light);
    border-color: var(--border-color);
    box-shadow: none;
    cursor: default;
}
.textfield-icon__input--readonly { color: var(--text-secondary); cursor: default; background-color: var(--background-light); }

/* Error state */
.textfield-icon--error .textfield-icon__wrapper { border-color: var(--error-color); background: var(--error-light); }
.textfield-icon--error .textfield-icon__icon    { color: var(--error-color); }
.textfield-icon__error { display: block; margin-top: 6px; font-size: 12px; color: var(--error-color); padding-left: 16px; }

/* Password visibility toggle (two icons, show one by state) */
.password-toggle { cursor: pointer; display: inline-flex; align-items: center; }
.password-toggle__icon--hide { display: none; }
.password-toggle.is-visible .password-toggle__icon--show { display: none; }
.password-toggle.is-visible .password-toggle__icon--hide { display: inline-block; }

/* ============================================================
   PHONE INPUT (sélecteur de pays intégré)
   ============================================================ */

.phone-country-selector {
    display: none;
    align-items: center;
    gap: 6px;
    padding: 0 12px 0 0;
    cursor: pointer;
    border-right: 1px solid var(--border-color);
    margin-right: 12px;
    transition: all var(--transition-fast);
}

.phone-country-selector:hover { background: var(--background-light); }
.phone-country-selector.visible { display: flex; }

.country-flag { display: flex; align-items: center; font-size: 18px; }

.country-code {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    min-width: 36px;
}

.phone-chevron {
    font-size: 10px;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

.phone-country-selector:hover .phone-chevron { color: var(--text-secondary); }

.phone-input-divider {
    display: none;
    width: 1px; height: 20px;
    background: var(--border-color);
    margin-right: 12px;
}

.phone-input-divider.visible { display: block; }

#phone-input-container.phone-mode .email-icon { display: none; }

/* Country dropdown */
.country-dropdown {
    position: absolute;
    top: 100%; left: 0; right: 0;
    margin-top: 8px;
    background: var(--background-white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    max-height: 300px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.country-search {
    padding: 12px 16px;
    border: none;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    outline: none;
    font-family: inherit;
}

.country-search:focus { background: var(--background-light); }

.country-list-container {
    overflow-y: auto;
    max-height: 240px;
}

.country-list-container::-webkit-scrollbar { width: 6px; }
.country-list-container::-webkit-scrollbar-track { background: transparent; }
.country-list-container::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
.country-list-container::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

.country-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.country-item:hover { background: var(--primary-light); }
.country-item-flag  { font-size: 18px; }
.country-item-name  { flex: 1; font-size: 14px; color: var(--text-primary); }
.country-item-code  { font-size: 13px; color: var(--text-muted); font-weight: 500; }

/* ============================================================
   CHECKBOX
   ============================================================ */

.checkbox {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    cursor: pointer;
    gap: 10px;
}

.checkbox input[type="checkbox"] { position: absolute; opacity: 0; pointer-events: none; }

.checkbox span:first-of-type {
    position: relative;
    display: inline-block;
    width: 18px; height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background: var(--background-white);
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.checkbox input[type="checkbox"]:checked + span:first-of-type {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox input[type="checkbox"]:checked + span:first-of-type::after {
    content: '✓';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 11px;
    font-weight: bold;
}

.checkbox span:last-child {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.4;
    flex: 1;
}

/* ============================================================
   STEP BUTTONS
   ============================================================ */

.step-buttons {
    display: flex;
    width: 100%;
    max-width: 50rem;
    justify-content: space-between;
    align-items: center;
    margin: clamp(16px, 2vw, 24px) auto 0;
    gap: clamp(10px, 1.2vw, 12px);
}

.step-buttons button,
.step-buttons a {
    flex: none;
    width: 200px;
    height: 48px;
    padding: 0 24px;
    border-radius: 24px;
    font-size: clamp(14px, 1.2vw, 15px);
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.step-buttons button:not(.secondary),
.step-buttons a:not(.secondary):not(.button--dark) {
    background: var(--primary-color);
    color: white;
}

.step-buttons button:not(.secondary):hover:not(:disabled),
.step-buttons a:not(.secondary):not(.button--dark):hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.step-buttons button.secondary {
    background: var(--background-white);
    color: var(--secondary-color);
    border: 2px solid var(--border-color);
}

.step-buttons button.secondary:hover {
    background: var(--background-light);
    border-color: var(--secondary-color);
    color: var(--secondary-hover);
}

.step-buttons button:disabled {
    background: var(--border-color);
    color: var(--text-muted);
    cursor: not-allowed;
    transform: none;
}

.step-buttons button:disabled:hover {
    background: var(--border-color);
    color: var(--text-muted);
    border-color: var(--border-color);
    transform: none;
    box-shadow: none;
}

/* Variants via classes button-- */
.step-buttons .button--primary  { background: var(--primary-color); color: white; width: 200px; height: 48px; flex: none; padding: 0 20px; font-size: 14px; }
.step-buttons .button--secondary { background: var(--background-white); color: var(--secondary-color); border: 2px solid var(--border-color); width: 200px; height: 48px; flex: none; padding: 0 20px; font-size: 14px; }
.step-buttons .button--dark     { background: #1a1a1a; color: white; width: 200px; height: 48px; flex: none; padding: 0 20px; font-size: 14px; }
.step-buttons .button--outline  { background: transparent; border: 2px solid var(--border-color); color: var(--text-primary); width: 200px; height: 48px; flex: none; padding: 0 20px; font-size: 14px; }

.step-buttons .button--primary:hover  { background: var(--primary-hover); transform: translateY(-1px); box-shadow: none; }
.step-buttons .button--secondary:hover { background: var(--background-light); border-color: var(--secondary-color); color: var(--secondary-hover); transform: translateY(-1px); box-shadow: none; }
.step-buttons .button--dark:hover     { background: #2a2a2a; transform: translateY(-1px); box-shadow: none; }
.step-buttons .button--outline:hover  { border-color: var(--primary-color); color: var(--primary-color); transform: translateY(-1px); box-shadow: none; }

/* ============================================================
   LOGIN ENHANCEMENTS (bouton login, social, mot de passe)
   ============================================================ */


.forgot-password-link {
    text-align: right;
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.forgot-password-link a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    transition: var(--transition-fast);
    background: var(--background-white);
    padding: 2px 6px;
    border-radius: 4px;
}

.forgot-password-link a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
    background: var(--primary-light);
}

.login-button {
    width: 200px;
    height: 48px;
    padding: 0 24px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    letter-spacing: 0.01em;
}

.login-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-hover) 0%, var(--primary-dark) 100%);
}

.login-button:active { transform: translateY(0); box-shadow: var(--shadow-sm); }

.login-button:disabled {
    background: var(--border-color);
    color: var(--text-muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

#kc-login-loader { margin-right: 8px; transition: var(--transition-fast); }
.login-button.loading #kc-login-loader { animation: spin 1s linear infinite; }

.divider {
    display: flex;
    align-items: center;
    margin: 32px 0;
    gap: 16px;
}

.divider::before, .divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.divider-text { color: var(--text-secondary); font-size: 13px; font-weight: 500; white-space: nowrap; }

.social-providers-grid { display: flex; flex-direction: column; gap: 16px; margin-top: 24px; }

.social-provider-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 20px;
    background: var(--background-white);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    min-height: 56px;
}

.social-provider-button:hover {
    border-color: var(--primary-color);
    background: var(--primary-light);
    color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.social-provider-button:active { transform: translateY(0); box-shadow: var(--shadow-sm); text-decoration: none; }
.social-provider-button img { width: 24px; height: 24px; border-radius: 4px; flex-shrink: 0; transition: transform var(--transition-fast); }
.social-provider-button i   { font-size: 20px; flex-shrink: 0; transition: transform var(--transition-fast); }
.social-provider-name { font-weight: 600; flex: 1; text-align: center; margin-inline-start: -32px; }

.social-provider-button.loading { pointer-events: none; opacity: 0.7; }
.social-provider-button.loading::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 20px; height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.registration-content { display: flex; flex-direction: row; align-items: center; justify-content: center; gap: 8px; }
.registration-text    { color: var(--text-secondary); font-size: 14px; }
.registration-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 200px;
    height: 48px;
    padding: 0 16px;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}
.registration-link:hover { color: var(--primary-hover); background: var(--primary-light); text-decoration: none; }

/* ============================================================
   STRUCTURE AUTOCOMPLETE
   ============================================================ */

.structure-autocomplete { position: relative; }

.structure-autocomplete__results {
    position: absolute;
    left: 0; right: 0; top: 100%;
    margin-top: 4px;
    max-height: 200px;
    overflow-y: auto;
    background: var(--background-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    z-index: 10;
    list-style: none;
    padding: 4px 0;
    margin: 0;
}

.structure-autocomplete__results[aria-hidden="true"]  { display: none; }
.structure-autocomplete__results[aria-hidden="false"] { display: block; }

.structure-autocomplete__item {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 8px 12px;
    text-align: left;
    border: none;
    background: none;
    font-size: 14px;
    color: var(--text-primary);
    cursor: pointer;
}

.structure-autocomplete__address { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.structure-autocomplete__item:hover { background: var(--background-light); }
.structure-autocomplete__loading,
.structure-autocomplete__empty { padding: 8px 12px; font-size: 14px; color: var(--text-muted); }

/* ============================================================
   LANGUAGE OPTIONS (sélection de langue dans le register)
   ============================================================ */

.language-subtitle { margin: 8px 0 0 0; font-size: 14px; color: var(--text-secondary); font-weight: 400; line-height: 1.5; }

.language-search-wrapper { margin: clamp(16px, 2vw, 24px) 0 clamp(12px, 1.5vw, 16px) 0; }

.language-search {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--background-white);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0;
    transition: var(--transition-normal);
}

.language-search:focus-within { border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1); }

.language-search-icon { display: flex; align-items: center; justify-content: center; padding: 0 12px; color: var(--text-secondary); font-size: 16px; }

.language-search-input {
    flex: 1;
    border: none; outline: none;
    padding: 12px 8px 12px 0;
    font-size: 16px;
    color: var(--text-primary);
    background: transparent;
}

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

.language-search-clear {
    display: flex; align-items: center; justify-content: center;
    padding: 0 12px;
    border: none; background: transparent;
    color: var(--text-secondary);
    cursor: pointer; font-size: 14px;
    transition: var(--transition-normal);
}

.language-search-clear:hover { color: var(--text-primary); }

.language-options-wrapper { margin: 24px 0; overflow: visible; }

.language-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(8px, 1vw, 10px);
    max-height: min(276px, 50vh);
    scrollbar-width: thin;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 4px;
    margin: 0 -4px;
}

.language-options::-webkit-scrollbar       { width: 6px; }
.language-options::-webkit-scrollbar-track { background: var(--background-light); border-radius: 3px; }
.language-options::-webkit-scrollbar-thumb { background: var(--text-secondary); border-radius: 3px; }
.language-options::-webkit-scrollbar-thumb:hover { background: var(--text-primary); }

.language-option { position: relative; cursor: pointer; transition: var(--transition-normal); }
.language-option input[type="radio"] { position: absolute; opacity: 0; pointer-events: none; }

.language-option .option-content {
    padding: clamp(10px, 1.2vw, 12px) clamp(12px, 1.5vw, 16px);
    border: 1px solid #E0E7FF;
    border-radius: var(--radius-md);
    background: var(--background-white);
    transition: var(--transition-normal);
    display: flex; align-items: center;
    gap: clamp(8px, 1vw, 10px);
    position: relative; overflow: hidden;
    min-height: clamp(52px, 5.5vw, 60px);
}

.language-option .option-content::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.language-option:hover { transform: translateY(-2px) scale(1.01); z-index: 1; position: relative; }
.language-option:hover .option-content { border-color: var(--primary-color); box-shadow: var(--shadow-md); }
.language-option:hover .option-content::before { transform: scaleX(1); }

.language-option input[type="radio"]:checked + .option-content { border-color: var(--primary-color); background: var(--primary-light); box-shadow: var(--shadow-lg); }
.language-option input[type="radio"]:checked + .option-content::before { transform: scaleX(1); }

.language-flag { font-size: clamp(20px, 2vw, 24px); line-height: 1; }
.language-name-wrapper { display: flex; flex-direction: column; gap: 2px; }
.language-name { font-size: clamp(13px, 1.2vw, 14px); font-weight: 500; color: var(--text-primary); }
.language-name-translated { font-size: clamp(11px, 1vw, 12px); font-weight: 400; color: var(--text-secondary); line-height: 1.2; }
.language-beta-badge { margin-left: auto }

.language-option.hidden { display: none; }
.language-no-results { text-align: center; padding: 32px 16px; color: var(--text-secondary); font-size: 14px; }
.language-no-results p { margin: 0; }

/* ============================================================
   FORMS — RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
    .login-button { font-size: clamp(14px, 1.3vw, 16px); }
    .divider { margin: clamp(20px, 2.5vw, 32px) 0; gap: clamp(10px, 1.2vw, 16px); }
    .divider-text { font-size: clamp(12px, 1.1vw, 13px); }
    .social-providers-grid { gap: clamp(12px, 1.5vw, 16px); margin-top: clamp(18px, 2vw, 24px); }
    .social-provider-button { padding: clamp(12px, 1.2vw, 14px) clamp(16px, 1.8vw, 20px); min-height: clamp(48px, 5vw, 56px); font-size: clamp(13px, 1.2vw, 14px); }
    .language-options-wrapper { margin: clamp(16px, 2vw, 24px) 0; }
    .language-options { max-height: min(260px, 45vh); }
}

@media (max-width: 768px) {
    .form-control, .textfield-outlined .input { padding: 14px; font-size: 16px; }
    .social-providers-grid { gap: 14px; }
    .social-provider-button { padding: 12px 16px; min-height: 52px; }

    .step-buttons { flex-direction: column; gap: 12px; }
    .step-buttons button, .step-buttons a { width: 100%; }
    .step-buttons button:not(.secondary), .step-buttons a:not(.secondary) { order: -1; }
}

@media (max-width: 600px) {
    .language-search-wrapper { margin: 16px 0 12px 0; }
    .language-search-input { padding: 10px 8px 10px 0; }
    .language-options { grid-template-columns: 1fr; gap: 8px; max-height: calc((60px + 8px) * 4 - 8px); }
    .language-option .option-content { padding: 10px 12px; }
    .language-flag { font-size: 20px; }
    .language-name { font-size: 13px; }
    .language-name-translated { font-size: 11px; }
}

/* On touch devices (e.g. Android), disable hover transform to prevent visual clipping
   caused by scale() overflowing the overflow-x: hidden scroll container. */
@media (hover: none) {
    .language-option:hover { transform: none; }
    .language-option:hover .option-content { border-color: #E0E7FF; box-shadow: none; }
    .language-option:hover .option-content::before { transform: scaleX(0); }
}

@media (max-width: 480px) {
    .country-dropdown { width: calc(100vw - 48px); max-width: 300px; }
    .social-providers-grid { gap: 12px; }
    .social-provider-button { padding: 14px 18px; min-height: 56px; }
    .social-provider-button img { width: 22px; height: 22px; }
    .social-provider-button i { font-size: 18px; }
    .registration-content { text-align: center; }

    .step-buttons button, .step-buttons a { font-size: 15px; }
}

@media (max-height: 800px) {
    .form-group { margin-bottom: 14px; }
    .form-group label { margin-bottom: 6px; font-size: 13px; }
    .form-control { padding: 10px 12px; font-size: 16px; }
    .phone-input-container { margin-bottom: 12px; min-height: 42px; }
    .phone-input-container .input { padding: 10px; font-size: 16px; }

    .textfield-outlined { margin-bottom: 12px; }
    .textfield-outlined .input { padding: 10px 12px; font-size: 16px; }
    .textfield-outlined span { top: 10px; font-size: 13px; }
    .textfield-outlined .input:focus + span,
    .textfield-outlined .input:not([value=""]) + span,
    .textfield-outlined .input.filled + span,
    .textfield-outlined .input.focused + span { top: -5px; font-size: 10px; }

    .textfield-icon { margin-bottom: 6px; }
    .textfield-icon__label { margin-bottom: 6px; font-size: 13px; }
    .textfield-icon__wrapper { padding: 0 12px; }
    .textfield-icon__input { padding: 10px 0; font-size: 16px; }
    .textfield-icon__icon { font-size: 14px; margin-right: 10px; }

    .divider { margin: 14px 0; gap: 10px; }
    .divider-text { font-size: 12px; }
    .social-providers-grid { gap: 10px; margin-top: 10px; }
    .social-provider-button { padding: 10px 14px; min-height: 44px; font-size: 13px; border-radius: var(--radius-md); }
    .social-provider-button img { width: 20px; height: 20px; }
    .social-provider-button i { font-size: 16px; }
    .social-provider-name { margin-inline-start: -24px; }
    .registration-text { font-size: 13px; }
    .registration-link { font-size: 14px; }
    .login-button { font-size: 14px; }

    .step-buttons { margin-top: 14px; gap: 10px; }
    .step-buttons button, .step-buttons a { font-size: 14px; }
    .step-buttons .button--primary, .step-buttons .button--secondary,
    .step-buttons .button--dark, .step-buttons .button--outline { font-size: 14px; }
}