/* =========================================================================
   NewAtoms OTP Login & Signup — frontend styles
   Scoped under .natoms-otp to avoid clashing with the active theme.
   ========================================================================= */

.natoms-otp {
	--natoms-brand: #2563eb;
	--natoms-brand-dark: #1d4ed8;
	--natoms-bg: #ffffff;
	--natoms-ink: #0f172a;
	--natoms-muted: #64748b;
	--natoms-line: #e2e8f0;
	--natoms-field: #f8fafc;
	--natoms-error: #dc2626;
	--natoms-ok: #16a34a;
	--natoms-radius: 14px;
	max-width: 440px;
	margin: 0 auto;
	font-family: inherit;
	color: var(--natoms-ink);
	-webkit-font-smoothing: antialiased;
	box-sizing: border-box;
}
.natoms-otp *,
.natoms-otp *::before,
.natoms-otp *::after { box-sizing: border-box; }

.natoms-otp__card {
	background: var(--natoms-bg);
	border: 1px solid var(--natoms-line);
	border-radius: var(--natoms-radius);
	padding: 28px 26px 24px;
	box-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 10px 30px rgba(15, 23, 42, .06);
}

/* Header */
.natoms-otp__head { text-align: center; margin-bottom: 20px; }
.natoms-otp__title { margin: 0 0 6px; font-size: 22px; line-height: 1.25; font-weight: 700; color: var(--natoms-ink); }
.natoms-otp__subtitle { margin: 0; font-size: 14px; line-height: 1.5; color: var(--natoms-muted); }

/* Tabs */
.natoms-otp__tabs {
	position: relative;
	display: flex;
	background: var(--natoms-field);
	border: 1px solid var(--natoms-line);
	border-radius: 10px;
	padding: 4px;
	margin-bottom: 20px;
}
.natoms-otp__tab {
	position: relative;
	z-index: 2;
	flex: 1 1 50%;
	appearance: none;
	background: transparent;
	border: 0;
	padding: 10px 12px;
	font-size: 14px;
	font-weight: 600;
	color: var(--natoms-muted);
	cursor: pointer;
	border-radius: 7px;
	transition: color .2s ease;
	font-family: inherit;
}
.natoms-otp__tab.is-active { color: var(--natoms-ink); }
.natoms-otp__tab-indicator {
	position: absolute;
	z-index: 1;
	top: 4px;
	left: 4px;
	width: calc(50% - 4px);
	height: calc(100% - 8px);
	background: #fff;
	border-radius: 7px;
	box-shadow: 0 1px 3px rgba(15, 23, 42, .12);
	transition: transform .22s cubic-bezier(.4, 0, .2, 1);
}
.natoms-otp__tabs[data-active="email"] .natoms-otp__tab-indicator { transform: translateX(100%); }

/* Steps */
.natoms-otp__step { display: none; }
.natoms-otp__step.is-active { display: block; animation: natoms-fade .25s ease; }
@keyframes natoms-fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* Panes */
.natoms-otp__pane { display: none; }
.natoms-otp__pane.is-active { display: block; }

.natoms-otp__label {
	display: block;
	font-size: 13px;
	font-weight: 600;
	color: var(--natoms-ink);
	margin: 0 0 7px;
}

.natoms-otp__input {
	width: 100%;
	height: 50px;
	padding: 0 14px;
	font-size: 15px;
	color: var(--natoms-ink);
	background: var(--natoms-field);
	border: 1.5px solid var(--natoms-line);
	border-radius: 10px;
	outline: none;
	transition: border-color .15s ease, background .15s ease, box-shadow .15s ease;
	font-family: inherit;
}
.natoms-otp__input::placeholder { color: #94a3b8; }
.natoms-otp__input:focus {
	border-color: var(--natoms-brand);
	background: #fff;
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--natoms-brand) 18%, transparent);
}

/* Phone with country code */
.natoms-otp__phone { position: relative; display: flex; align-items: stretch; }
.natoms-otp__cc {
	display: inline-flex;
	align-items: center;
	padding: 0 12px;
	font-size: 15px;
	font-weight: 600;
	color: var(--natoms-ink);
	background: var(--natoms-field);
	border: 1.5px solid var(--natoms-line);
	border-right: 0;
	border-radius: 10px 0 0 10px;
	white-space: nowrap;
}
.natoms-otp__input--phone { border-radius: 0 10px 10px 0; }
.natoms-otp__phone:focus-within .natoms-otp__cc { border-color: var(--natoms-brand); }

/* Consent + terms */
.natoms-otp__consent {
	display: flex;
	align-items: flex-start;
	gap: 9px;
	margin: 16px 0 0;
	font-size: 12.5px;
	line-height: 1.5;
	color: var(--natoms-muted);
	cursor: pointer;
}
.natoms-otp__consent input { margin-top: 2px; flex: 0 0 auto; }
.natoms-otp__terms {
	margin: 14px 0 0;
	font-size: 11.5px;
	line-height: 1.5;
	color: #94a3b8;
	text-align: center;
}

/* Button */
.natoms-otp__btn {
	position: relative;
	width: 100%;
	height: 50px;
	margin-top: 18px;
	border: 0;
	border-radius: 10px;
	background: var(--natoms-brand);
	color: #fff;
	font-size: 15px;
	font-weight: 600;
	cursor: pointer;
	transition: background .15s ease, transform .05s ease, opacity .15s ease;
	font-family: inherit;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}
.natoms-otp__btn:hover { background: var(--natoms-brand-dark); }
.natoms-otp__btn:active { transform: translateY(1px); }
.natoms-otp__btn:disabled { opacity: .65; cursor: not-allowed; }
.natoms-otp__btn.is-loading .natoms-otp__btn-label { visibility: hidden; }
.natoms-otp__btn.is-loading .natoms-otp__spinner { display: block; }

.natoms-otp__spinner {
	display: none;
	position: absolute;
	width: 18px;
	height: 18px;
	border: 2.5px solid rgba(255, 255, 255, .45);
	border-top-color: #fff;
	border-radius: 50%;
	animation: natoms-spin .7s linear infinite;
}
@keyframes natoms-spin { to { transform: rotate(360deg); } }

/* Verify step */
.natoms-otp__back {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	background: none;
	border: 0;
	padding: 0;
	margin: 0 0 14px;
	font-size: 13px;
	font-weight: 600;
	color: var(--natoms-muted);
	cursor: pointer;
	font-family: inherit;
}
.natoms-otp__back:hover { color: var(--natoms-ink); }

.natoms-otp__sent { margin: 0 0 18px; font-size: 14px; color: var(--natoms-muted); text-align: center; }
.natoms-otp__sent strong { color: var(--natoms-ink); }

/* OTP boxes */
.natoms-otp__code {
	display: flex;
	gap: 8px;
	justify-content: center;
	margin: 0 0 4px;
}
.natoms-otp__digit {
	width: 48px;
	height: 56px;
	text-align: center;
	font-size: 22px;
	font-weight: 700;
	color: var(--natoms-ink);
	background: var(--natoms-field);
	border: 1.5px solid var(--natoms-line);
	border-radius: 10px;
	outline: none;
	transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
	-moz-appearance: textfield;
}
.natoms-otp__digit::-webkit-outer-spin-button,
.natoms-otp__digit::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.natoms-otp__digit:focus {
	border-color: var(--natoms-brand);
	background: #fff;
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--natoms-brand) 18%, transparent);
}
.natoms-otp__digit.is-filled { border-color: var(--natoms-brand); }

/* Resend */
.natoms-otp__resend { text-align: center; margin-top: 14px; }
.natoms-otp__link {
	background: none;
	border: 0;
	padding: 0;
	font-size: 13.5px;
	font-weight: 600;
	color: var(--natoms-brand);
	cursor: pointer;
	font-family: inherit;
}
.natoms-otp__link:disabled { color: var(--natoms-muted); cursor: default; }
.natoms-otp__link:not(:disabled):hover { text-decoration: underline; }

/* Messages */
.natoms-otp__msg {
	margin-top: 16px;
	font-size: 13.5px;
	line-height: 1.5;
	text-align: center;
	min-height: 0;
	transition: min-height .15s ease;
}
.natoms-otp__msg.is-error { color: var(--natoms-error); }
.natoms-otp__msg.is-success { color: var(--natoms-ok); }
.natoms-otp__msg:not(:empty) {
	margin-top: 16px;
	padding: 10px 12px;
	border-radius: 9px;
}
.natoms-otp__msg.is-error:not(:empty) { background: #fef2f2; }
.natoms-otp__msg.is-success:not(:empty) { background: #f0fdf4; }

/* Alt link */
.natoms-otp__alt { text-align: center; margin: 16px 0 0; font-size: 13px; }
.natoms-otp__alt a { color: var(--natoms-muted); text-decoration: none; }
.natoms-otp__alt a:hover { color: var(--natoms-brand); text-decoration: underline; }

/* Responsive */
@media (max-width: 480px) {
	.natoms-otp__card { padding: 22px 18px 20px; border-radius: 12px; }
	.natoms-otp__title { font-size: 20px; }
	.natoms-otp__digit { width: 42px; height: 50px; font-size: 20px; }
	.natoms-otp__code { gap: 6px; }
}

/* Fallback for browsers without color-mix */
@supports not (background: color-mix(in srgb, red 50%, transparent)) {
	.natoms-otp__input:focus,
	.natoms-otp__digit:focus { box-shadow: 0 0 0 3px rgba(37, 99, 235, .18); }
}