/* ==========================================================================
 * Campaign Payment Form — frontend styles (scoped under .cpf-form-wrap)
 * ========================================================================== */

.cpf-form-wrap {
	--cpf-navy: #0f1a2e;
	--cpf-navy-hover: #1a2540;
	--cpf-text: #0f1a2e;
	--cpf-muted: #6b7280;
	--cpf-border: #e5e7eb;
	--cpf-border-hover: #cbd5e0;
	--cpf-input-bg: #ffffff;
	--cpf-placeholder: #9ca3af;
	--cpf-required: #dc2626;
	--cpf-yellow: #f5b800;
	--cpf-yellow-dark: #92400e;
	--cpf-green-bg: #d1fae5;
	--cpf-green-text: #065f46;
	--cpf-upload-bg: #f8f9fb;
	--cpf-upload-border: #d1d5db;
	--cpf-blue-hint: #3b82f6;
	--cpf-error: #dc2626;
	--cpf-error-bg: #fef2f2;
	--cpf-focus: #0f1a2e;
	--cpf-radius: 10px;
	--cpf-radius-lg: 14px;

	font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	color: var(--cpf-text);
	max-width: 720px;
	margin: 0 auto;
	box-sizing: border-box;
	line-height: 1.5;
	font-size: 15px;
}

.cpf-form-wrap * {
	box-sizing: border-box;
}

.cpf-form-wrap .cpf-form {
	background: transparent;
	padding: 0;
	margin: 0;
}

/* ---------- Header --------- */

.cpf-form-wrap .cpf-header {
	margin-bottom: 24px;
}

.cpf-form-wrap .cpf-step-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	flex-wrap: wrap;
	margin-bottom: 20px;
}

.cpf-form-wrap .cpf-step-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--cpf-yellow-dark);
}

.cpf-form-wrap .cpf-step-badge__num {
	background: var(--cpf-yellow);
	color: #1f2937;
	padding: 4px 10px;
	border-radius: 6px;
	font-weight: 800;
	letter-spacing: 0.05em;
}

.cpf-form-wrap .cpf-step-badge__text {
	color: var(--cpf-muted);
	letter-spacing: 0.14em;
}

.cpf-form-wrap .cpf-ssl-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: var(--cpf-green-bg);
	color: var(--cpf-green-text);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.08em;
	padding: 6px 12px;
	border-radius: 6px;
	white-space: nowrap;
}

.cpf-form-wrap .cpf-title {
	font-size: 28px;
	font-weight: 800;
	line-height: 1.15;
	margin: 0 0 8px 0;
	color: var(--cpf-text);
}

.cpf-form-wrap .cpf-subtitle {
	font-size: 15px;
	color: var(--cpf-muted);
	margin: 0;
	line-height: 1.5;
}

/* --------- Global error banner --------- */

.cpf-form-wrap .cpf-alert {
	padding: 12px 14px;
	border-radius: var(--cpf-radius);
	font-size: 14px;
	margin-bottom: 16px;
}

.cpf-form-wrap .cpf-alert--error {
	background: var(--cpf-error-bg);
	color: var(--cpf-error);
	border: 1px solid #fecaca;
}

/* --------- Grid & fields --------- */

.cpf-form-wrap .cpf-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 18px 20px;
}

.cpf-form-wrap .cpf-field {
	min-width: 0;
}

.cpf-form-wrap .cpf-field--full {
	grid-column: 1 / -1;
}

.cpf-form-wrap .cpf-label {
	display: block;
	font-size: 14px;
	font-weight: 700;
	color: var(--cpf-text);
	margin-bottom: 8px;
}

.cpf-form-wrap .cpf-optional {
	font-weight: 500;
	color: var(--cpf-muted);
	margin-left: 4px;
	font-size: 13px;
}

.cpf-form-wrap .cpf-required {
	color: var(--cpf-required);
	margin-left: 2px;
	font-weight: 700;
}

.cpf-form-wrap .cpf-input,
.cpf-form-wrap .cpf-select {
	width: 100%;
	height: 48px;
	padding: 0 14px;
	font-size: 15px;
	line-height: 1.4;
	color: var(--cpf-text);
	background: var(--cpf-input-bg);
	border: 1px solid var(--cpf-border);
	border-radius: var(--cpf-radius);
	outline: none;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
	font-family: inherit;
	-webkit-appearance: none;
	appearance: none;
}

.cpf-form-wrap .cpf-input::placeholder {
	color: var(--cpf-placeholder);
}

.cpf-form-wrap .cpf-input:hover,
.cpf-form-wrap .cpf-select:hover {
	border-color: var(--cpf-border-hover);
}

.cpf-form-wrap .cpf-input:focus,
.cpf-form-wrap .cpf-select:focus {
	border-color: var(--cpf-focus);
	box-shadow: 0 0 0 3px rgba(15, 26, 46, 0.1);
}

.cpf-form-wrap .cpf-input[aria-invalid="true"],
.cpf-form-wrap .cpf-select[aria-invalid="true"] {
	border-color: var(--cpf-error);
	box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.08);
}

.cpf-form-wrap .cpf-select-wrap {
	position: relative;
}

.cpf-form-wrap .cpf-select {
	padding-right: 40px;
	cursor: pointer;
}

.cpf-form-wrap .cpf-select-caret {
	position: absolute;
	right: 16px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--cpf-text);
	pointer-events: none;
}

.cpf-form-wrap .cpf-field-error {
	display: block;
	color: var(--cpf-error);
	font-size: 13px;
	margin-top: 6px;
	min-height: 0;
}

.cpf-form-wrap .cpf-field-error:empty {
	display: none;
}

/* --------- Upload zone --------- */

.cpf-form-wrap .cpf-upload {
	display: block;
	background: var(--cpf-upload-bg);
	border: 1.5px dashed var(--cpf-upload-border);
	border-radius: var(--cpf-radius-lg);
	padding: 32px 20px;
	text-align: center;
	cursor: pointer;
	transition: border-color 0.15s ease, background-color 0.15s ease;
	position: relative;
}

.cpf-form-wrap .cpf-upload:hover,
.cpf-form-wrap .cpf-upload.is-dragover {
	border-color: var(--cpf-navy);
	background: #f3f4f6;
}

.cpf-form-wrap .cpf-upload__inner {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 4px;
}

.cpf-form-wrap .cpf-upload__icon {
	color: var(--cpf-text);
	margin-bottom: 4px;
}

.cpf-form-wrap .cpf-upload__title {
	font-size: 15px;
	font-weight: 700;
	color: var(--cpf-text);
}

.cpf-form-wrap .cpf-upload__hint {
	font-size: 13px;
	color: var(--cpf-blue-hint);
	margin-top: 2px;
}

.cpf-form-wrap .cpf-upload__input {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	opacity: 0;
	cursor: pointer;
}

.cpf-form-wrap .cpf-upload__preview {
	margin-top: 12px;
	padding: 12px;
	border: 1px solid var(--cpf-border);
	border-radius: var(--cpf-radius);
	background: #ffffff;
}

.cpf-form-wrap .cpf-upload__preview-inner {
	display: flex;
	align-items: center;
	gap: 12px;
}

.cpf-form-wrap .cpf-upload__thumb {
	width: 48px;
	height: 48px;
	object-fit: cover;
	border-radius: 6px;
	background: #f3f4f6;
	flex: none;
}

.cpf-form-wrap .cpf-upload__thumb[src=""],
.cpf-form-wrap .cpf-upload__thumb:not([src]) {
	background: #f3f4f6 url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='%236b7280' stroke-width='1.6' viewBox='0 0 24 24'><path d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8Z'/><path d='M14 2v6h6'/></svg>") center/28px no-repeat;
}

.cpf-form-wrap .cpf-upload__meta {
	flex: 1;
	min-width: 0;
}

.cpf-form-wrap .cpf-upload__filename {
	font-size: 14px;
	font-weight: 600;
	color: var(--cpf-text);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.cpf-form-wrap .cpf-upload__filesize {
	font-size: 12px;
	color: var(--cpf-muted);
	margin-top: 2px;
}

.cpf-form-wrap .cpf-upload__remove {
	background: transparent;
	border: 1px solid var(--cpf-border);
	color: var(--cpf-text);
	padding: 6px 12px;
	border-radius: 6px;
	cursor: pointer;
	font-size: 13px;
	font-weight: 600;
	font-family: inherit;
	transition: all 0.15s ease;
}

.cpf-form-wrap .cpf-upload__remove:hover {
	background: var(--cpf-error);
	color: #ffffff;
	border-color: var(--cpf-error);
}

/* --------- Checkbox --------- */

.cpf-form-wrap .cpf-checkbox {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	font-size: 14px;
	color: var(--cpf-text);
	cursor: pointer;
	line-height: 1.5;
}

.cpf-form-wrap .cpf-checkbox input[type="checkbox"] {
	margin: 3px 0 0 0;
	width: 16px;
	height: 16px;
	accent-color: var(--cpf-navy);
	flex: none;
}

/* --------- Honeypot --------- */

.cpf-form-wrap .cpf-hp {
	position: absolute !important;
	left: -9999px !important;
	top: -9999px !important;
	height: 0 !important;
	width: 0 !important;
	overflow: hidden !important;
	opacity: 0 !important;
}

/* --------- Submit --------- */

.cpf-form-wrap .cpf-submit {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
	width: 100%;
	margin-top: 28px;
	padding: 20px 24px;
	background: var(--cpf-navy);
	color: #ffffff;
	border: none;
	border-radius: var(--cpf-radius-lg);
	font-size: 16px;
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	cursor: pointer;
	font-family: inherit;
	transition: background-color 0.15s ease, transform 0.05s ease;
	position: relative;
	overflow: hidden;
}

.cpf-form-wrap .cpf-submit:hover:not(:disabled) {
	background: var(--cpf-navy-hover);
}

.cpf-form-wrap .cpf-submit:active:not(:disabled) {
	transform: translateY(1px);
}

.cpf-form-wrap .cpf-submit:focus-visible {
	outline: 3px solid rgba(15, 26, 46, 0.4);
	outline-offset: 2px;
}

.cpf-form-wrap .cpf-submit:disabled {
	opacity: 0.75;
	cursor: not-allowed;
}

.cpf-form-wrap .cpf-submit__arrow {
	display: inline-flex;
	align-items: center;
	transition: transform 0.15s ease;
}

.cpf-form-wrap .cpf-submit:hover .cpf-submit__arrow {
	transform: translateX(3px);
}

.cpf-form-wrap .cpf-submit__spinner {
	display: none;
	width: 18px;
	height: 18px;
	border: 2px solid rgba(255, 255, 255, 0.35);
	border-top-color: #ffffff;
	border-radius: 50%;
	animation: cpf-spin 0.7s linear infinite;
}

.cpf-form-wrap .cpf-submit.is-loading .cpf-submit__label,
.cpf-form-wrap .cpf-submit.is-loading .cpf-submit__arrow {
	visibility: hidden;
}

.cpf-form-wrap .cpf-submit.is-loading .cpf-submit__spinner {
	display: inline-block;
	position: absolute;
	left: 50%;
	top: 50%;
	margin-left: -9px;
	margin-top: -9px;
}

@keyframes cpf-spin {
	to { transform: rotate(360deg); }
}

/* --------- Footer note --------- */

.cpf-form-wrap .cpf-footer-note {
	margin: 18px 0 0 0;
	text-align: center;
	color: var(--cpf-muted);
	font-size: 13px;
	line-height: 1.5;
}

/* --------- Success state --------- */

.cpf-form-wrap .cpf-form.is-success {
	opacity: 0.6;
	pointer-events: none;
}

/* --------- Responsive: single column on small screens --------- */

@media (max-width: 640px) {
	.cpf-form-wrap {
		font-size: 15px;
	}
	.cpf-form-wrap .cpf-title {
		font-size: 24px;
	}
	.cpf-form-wrap .cpf-grid {
		grid-template-columns: 1fr;
		gap: 16px;
	}
	.cpf-form-wrap .cpf-submit {
		padding: 18px 20px;
		font-size: 15px;
	}
	.cpf-form-wrap .cpf-upload {
		padding: 24px 16px;
	}
	.cpf-form-wrap .cpf-step-row {
		gap: 8px;
	}
	.cpf-form-wrap .cpf-ssl-badge {
		font-size: 10px;
		padding: 5px 10px;
	}
}

@media (max-width: 380px) {
	.cpf-form-wrap .cpf-title {
		font-size: 22px;
	}
	.cpf-form-wrap .cpf-input,
	.cpf-form-wrap .cpf-select {
		height: 46px;
	}
}

/* --------- Reduced motion --------- */

@media (prefers-reduced-motion: reduce) {
	.cpf-form-wrap .cpf-submit,
	.cpf-form-wrap .cpf-submit__arrow,
	.cpf-form-wrap .cpf-submit__spinner,
	.cpf-form-wrap .cpf-input,
	.cpf-form-wrap .cpf-select,
	.cpf-form-wrap .cpf-upload {
		transition: none;
		animation: none;
	}
}
