/**
 * Coinsnap Bitcoin Voting � frontend styles.
 * Visual language matches coinsnap-bitcoin-booking-form and coinsnap-bitcoin-donation.
 *
 * @package Bitcoin-Voting
 */

/* ==========================================================================
   Design Tokens
   ========================================================================== */
:root {
--cbv-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
--cbv-color-bitcoin:         #f7931a;
--cbv-color-bitcoin-hover:   #e8860f;
--cbv-color-bitcoin-active:  #d67a0d;
--cbv-color-text-primary:    #1e1e1e;
--cbv-color-text-secondary:  #757575;
--cbv-color-text-muted:      #a7a7a7;
--cbv-color-border:          #e0e0e0;
--cbv-color-border-hover:    #c0c0c0;
--cbv-color-border-focus:    #f7931a;
--cbv-color-bg-card:         #ffffff;
--cbv-color-bg-input:        #ffffff;
--cbv-color-bg-input-hover:  #fafafa;
--cbv-color-bg-option:       #f5f5f5;
--cbv-color-bg-option-hover: #ffe9d0;
--cbv-color-error:           #cc1818;
--cbv-color-success:         #1a7a3c;
--cbv-color-success-bg:      #f0faf3;
--cbv-color-success-border:  #b8dfc7;
--cbv-color-focus-ring:      rgba(247, 147, 26, 0.25);
--cbv-radius-sm:  4px;
--cbv-radius-md:  8px;
--cbv-radius-lg:  12px;
--cbv-shadow:     0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
--cbv-transition: 200ms ease;
}

/* ==========================================================================
   Outer wrappers
   ========================================================================== */

.coinsnap-bitcoin-voting-form {
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
font-family: var(--cbv-font-family);
font-size: 14px;
line-height: 1.5;
}

.coinsnap-bitcoin-voting-form-container {
max-width: 560px;
width: 100%;
padding: 28px;
background: var(--cbv-color-bg-card);
border: 1px solid var(--cbv-color-border);
border-radius: var(--cbv-radius-lg);
box-shadow: var(--cbv-shadow);
box-sizing: border-box;
color: var(--cbv-color-text-primary);
}

.coinsnap-bitcoin-voting-form-container *,
.coinsnap-bitcoin-voting-form-container *::before,
.coinsnap-bitcoin-voting-form-container *::after {
box-sizing: border-box;
}

.coinsnap-bitcoin-voting-form-container h3 {
margin: 0 0 8px;
font-size: 18px;
font-weight: 700;
color: var(--cbv-color-text-primary);
}

.coinsnap-bitcoin-voting-form-container h4 {
margin: 0 0 6px;
font-size: 15px;
font-weight: 600;
color: var(--cbv-color-text-primary);
}

.coinsnap-bitcoin-voting-form-container p {
margin: 0 0 16px;
color: var(--cbv-color-text-secondary);
font-size: 13px;
}

/* ==========================================================================
   Voting form inner
   ========================================================================== */

.coinsnap-bitcoin-voting-voting-form {
margin: 0;
border-radius: 0;
font-family: var(--cbv-font-family);
font-size: 14px;
box-shadow: none;
}

.coinsnap-bitcoin-voting-voting-form label {
display: block;
margin-bottom: 6px;
font-weight: 600;
font-size: 13px;
color: var(--cbv-color-text-primary);
letter-spacing: 0.01em;
}

.coinsnap-bitcoin-voting-voting-form input[type="text"],
.coinsnap-bitcoin-voting-voting-form input[type="email"],
.coinsnap-bitcoin-voting-voting-form input[type="number"] {
width: 100%;
padding: 10px 12px;
border: 1px solid var(--cbv-color-border);
border-radius: var(--cbv-radius-md);
font-family: var(--cbv-font-family);
font-size: 14px;
line-height: 1.5;
color: var(--cbv-color-text-primary);
background: var(--cbv-color-bg-input);
outline: none;
margin-bottom: 14px;
transition: border-color var(--cbv-transition), box-shadow var(--cbv-transition);
}

.coinsnap-bitcoin-voting-voting-form input[type="text"]:hover,
.coinsnap-bitcoin-voting-voting-form input[type="email"]:hover,
.coinsnap-bitcoin-voting-voting-form input[type="number"]:hover {
border-color: var(--cbv-color-border-hover);
background: var(--cbv-color-bg-input-hover);
}

.coinsnap-bitcoin-voting-voting-form input[type="text"]:focus,
.coinsnap-bitcoin-voting-voting-form input[type="email"]:focus,
.coinsnap-bitcoin-voting-voting-form input[type="number"]:focus {
border-color: var(--cbv-color-border-focus);
box-shadow: 0 0 0 3px var(--cbv-color-focus-ring);
background: var(--cbv-color-bg-input);
}

/* Message textarea */
.coinsnap-bitcoin-voting-message {
width: 100%;
resize: vertical;
border: 1px solid var(--cbv-color-border);
border-radius: var(--cbv-radius-md);
padding: 10px 12px;
font-family: var(--cbv-font-family);
font-size: 14px;
line-height: 1.5;
color: var(--cbv-color-text-primary);
background: var(--cbv-color-bg-input);
outline: none;
min-height: 80px;
box-sizing: border-box;
transition: border-color var(--cbv-transition), box-shadow var(--cbv-transition);
}

.coinsnap-bitcoin-voting-message:hover {
border-color: var(--cbv-color-border-hover);
background: var(--cbv-color-bg-input-hover);
}

.coinsnap-bitcoin-voting-message:focus {
border-color: var(--cbv-color-border-focus);
box-shadow: 0 0 0 3px var(--cbv-color-focus-ring);
}

.narrow-form .coinsnap-bitcoin-voting-message {
min-height: 100px;
}

/* Primary button */
.coinsnap-bitcoin-voting-voting-form button,
.public-donor-form button[type="submit"],
.qr-pay-in-wallet {
margin-top: 20px;
width: 100%;
padding: 12px 20px;
background: var(--cbv-color-bitcoin);
color: #fff;
border: none;
border-radius: var(--cbv-radius-md);
cursor: pointer;
font-family: var(--cbv-font-family);
font-size: 15px;
font-weight: 600;
letter-spacing: 0.02em;
line-height: 1.4;
display: flex;
justify-content: center;
align-items: center;
transition: background-color var(--cbv-transition),
            box-shadow var(--cbv-transition),
            transform var(--cbv-transition);
}

.coinsnap-bitcoin-voting-voting-form button:hover,
.public-donor-form button[type="submit"]:hover,
.qr-pay-in-wallet:hover {
background: var(--cbv-color-bitcoin-hover);
box-shadow: 0 2px 8px rgba(247, 147, 26, 0.35);
transform: translateY(-1px);
}

.coinsnap-bitcoin-voting-voting-form button:active,
.public-donor-form button[type="submit"]:active,
.qr-pay-in-wallet:active {
background: var(--cbv-color-bitcoin-active);
box-shadow: none;
transform: translateY(0);
}

.coinsnap-bitcoin-voting-voting-form button:focus-visible,
.public-donor-form button[type="submit"]:focus-visible,
.qr-pay-in-wallet:focus-visible {
outline: 2px solid var(--cbv-color-bitcoin);
outline-offset: 2px;
}

.coinsnap-bitcoin-voting-voting-form button:disabled {
opacity: 0.6;
cursor: not-allowed;
transform: none;
box-shadow: none;
}

/* ==========================================================================
   Title row
   ========================================================================== */

.coinsnap-bitcoin-voting-title-wrapper {
display: flex;
width: 100%;
justify-content: space-between;
align-items: center;
margin-bottom: 20px;
}

.coinsnap-bitcoin-voting-title-wrapper h3 {
margin: 0;
max-width: 70%;
}

.title-container {
display: flex;
justify-content: space-between;
align-items: center;
}

/* ==========================================================================
   Amount / currency area
   ========================================================================== */

.amount-wrapper {
position: relative;
}

.secondary-amount {
position: absolute;
top: 10px;
right: 9px;
font-size: 11px;
color: var(--cbv-color-text-muted);
user-select: none;
z-index: 999;
}

.currency-swapper {
padding: 10px 28px 10px 12px !important;
border: 1px solid var(--cbv-color-border) !important;
border-radius: var(--cbv-radius-md) !important;
background-color: var(--cbv-color-bg-input) !important;
font-family: var(--cbv-font-family);
font-size: 14px !important;
font-weight: 500;
color: var(--cbv-color-text-primary) !important;
appearance: none;
-webkit-appearance: none;
-moz-appearance: none;
background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="16" height="16"><path fill="%23757575" d="M7 10l5 5 5-5H7z"/></svg>');
background-repeat: no-repeat;
background-position: right 8px center;
background-size: 16px;
cursor: pointer;
width: 31%;
margin: 0;
outline: none;
transition: border-color var(--cbv-transition), box-shadow var(--cbv-transition);
}

.currency-swapper:hover {
border-color: var(--cbv-color-border-hover) !important;
background-color: var(--cbv-color-bg-input-hover) !important;
}

.currency-swapper:focus {
border-color: var(--cbv-color-border-focus) !important;
box-shadow: 0 0 0 3px var(--cbv-color-focus-ring);
}

.narrow-form .currency-swapper {
width: 32%;
}

/* Snap (preset) amount buttons */
.snap-container {
display: flex;
justify-content: space-between;
margin-bottom: 16px;
}

.snap-title-container {
display: flex;
justify-content: center;
}

.snap-title-container h4 {
font-weight: 600;
font-size: 15px !important;
margin-bottom: 4px;
margin-top: 8px;
}

.snap-button {
width: 31% !important;
margin-top: 8px !important;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
padding: 8px 6px !important;
background: var(--cbv-color-bg-option) !important;
border: 1px solid var(--cbv-color-border) !important;
border-radius: var(--cbv-radius-md) !important;
color: var(--cbv-color-text-primary) !important;
font-size: 13px !important;
cursor: pointer;
transition: border-color var(--cbv-transition), background var(--cbv-transition);
}

.snap-button:hover {
background: var(--cbv-color-bg-option-hover) !important;
border-color: var(--cbv-color-bitcoin) !important;
transform: none !important;
box-shadow: none !important;
}

.snap-secondary-amount {
font-size: 10px;
font-weight: 300;
color: var(--cbv-color-text-muted);
}

.snap-primary-amount {
font-size: 12px;
font-weight: 600;
}

/* Form layout variants */
.narrow-form {
max-width: 268px;
padding: 42px 30px;
}

.multi-form {
max-width: 280px;
padding: 32px 34px 42px 34px;
display: flex;
flex-direction: column;
}

.wide-form .coinsnap-bitcoin-voting-title-wrapper {
padding-left: 30px;
padding-right: 30px;
width: auto !important;
}

/* ==========================================================================
   Poll options
   ========================================================================== */

.poll-options {
display: flex;
flex-direction: column;
gap: 10px;
margin-bottom: 4px;
}

.poll-option {
padding: 11px 14px;
cursor: pointer;
background: var(--cbv-color-bg-option);
color: var(--cbv-color-text-primary);
font-family: var(--cbv-font-family);
font-size: 14px;
font-weight: 500;
border: 1px solid var(--cbv-color-border) !important;
border-radius: var(--cbv-radius-md);
text-align: left;
outline: none;
width: 100%;
transition: background var(--cbv-transition), border-color var(--cbv-transition),
            box-shadow var(--cbv-transition), transform var(--cbv-transition);
}

.poll-option:hover {
background: var(--cbv-color-bg-option-hover);
border-color: var(--cbv-color-bitcoin) !important;
}

.poll-option:focus-visible {
border-color: var(--cbv-color-bitcoin) !important;
box-shadow: 0 0 0 3px var(--cbv-color-focus-ring);
}

/* ==========================================================================
   Poll results
   ========================================================================== */

.poll-results {
width: 100%;
}

.poll-result {
margin-bottom: 12px;
}

.poll-result-title {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 5px;
font-size: 13px;
font-weight: 600;
color: var(--cbv-color-text-primary);
}

.voting-progress {
position: relative;
width: 100%;
height: 8px;
background: var(--cbv-color-border);
border-radius: 99px;
overflow: hidden;
}

.voting-progress-bar {
height: 100%;
background: var(--cbv-color-bitcoin);
width: 0;
border-radius: 99px;
transition: width 0.5s ease-in-out;
}

.voting-progress-percentage {
font-size: 12px;
color: var(--cbv-color-text-secondary);
}

.poll-total-votes {
display: flex;
justify-content: space-between;
margin-bottom: 4px;
margin-top: 16px;
}

.poll-total-wrapper {
display: flex;
gap: 6px;
color: var(--cbv-color-text-secondary);
font-size: 13px;
}

.end-text {
text-align: right;
color: var(--cbv-color-text-secondary);
font-size: 13px;
}

/* ==========================================================================
   Action buttons (check results / return)
   ========================================================================== */

.cbv-check-results {
	display: inline-flex;
	justify-content: center;
	align-items: center;
	padding: 10px 18px;
	border: none;
	border-radius: var(--cbv-radius-md);
	background: var(--cbv-color-bitcoin);
	color: #fff;
	cursor: pointer;
	font-family: var(--cbv-font-family);
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.02em;
	transition: background-color var(--cbv-transition),
	            box-shadow var(--cbv-transition),
	            transform var(--cbv-transition);
}

.cbv-check-results:hover {
	background: var(--cbv-color-bitcoin-hover);
	box-shadow: 0 2px 8px rgba(247, 147, 26, 0.35);
	transform: translateY(-1px);
}

.cbv-check-results:active {
	background: var(--cbv-color-bitcoin-active);
	box-shadow: none;
	transform: translateY(0);
}

.cbv-check-results:focus-visible {
	outline: 2px solid var(--cbv-color-bitcoin);
	outline-offset: 2px;
}

.return-button {
height: 24px;
border: 1px solid var(--cbv-color-border);
padding: 0 12px;
border-radius: var(--cbv-radius-sm);
display: flex;
justify-content: center;
align-items: center;
color: var(--cbv-color-text-secondary);
background: var(--cbv-color-bg-input);
cursor: pointer;
font-size: 12px;
font-family: var(--cbv-font-family);
transition: border-color var(--cbv-transition), background var(--cbv-transition);
}

.return-button:hover {
border-color: var(--cbv-color-bitcoin);
background: var(--cbv-color-bg-input-hover);
color: var(--cbv-color-text-primary);
}

.return-buton-visible { display: flex !important; }
.return-button-hidden { display: none !important; }

/* ==========================================================================
   Fullscreen iframe payment modal (booking/donation style)
   ========================================================================== */

.cbv-modal-backdrop {
	display: none;
	position: fixed;
	inset: 0;
	z-index: 999999;
	background: rgba(0, 0, 0, 0.65);
	align-items: center;
	justify-content: center;
}

.cbv-modal {
	position: relative;
	width: 100vw;
	height: 100vh;
	background: #fff;
	overflow: hidden;
}

.cbv-modal-iframe {
	width: 100%;
	height: 100%;
	border: none;
	background: #fff;
}

/* ==========================================================================
   Payment modal / QR popup
   ========================================================================== */

.blur-overlay {
display: none;
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
backdrop-filter: blur(4px);
background-color: rgba(0, 0, 0, 0.45);
z-index: 9999;
max-width: 100% !important;
max-height: 100% !important;
}

#blur-overlay-outer { z-index: 99998; }
#coinsnap-popup-outer { z-index: 99999; }

.qr-container {
display: none;
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: var(--cbv-color-bg-card);
border: 1px solid var(--cbv-color-border);
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
z-index: 99999;
border-radius: var(--cbv-radius-lg);
text-align: center;
flex-direction: column;
align-items: center;
width: 90%;
max-width: 720px;
max-height: 95%;
overflow: auto;
box-sizing: border-box;
gap: 12px;
}

.qr-container h4 {
margin-bottom: 0;
}

.qr-container img {
max-width: 200px !important;
}

.close-popup {
position: absolute;
top: 10px;
right: 15px;
font-size: 24px;
cursor: pointer;
color: var(--cbv-color-text-secondary);
line-height: 1;
}

.close-popup:hover {
color: var(--cbv-color-text-primary);
}

.qr-amount {
font-weight: 700;
font-size: 16px;
color: var(--cbv-color-text-primary);
}

.qr-fiat {
color: var(--cbv-color-text-secondary);
margin-bottom: 2px;
display: none;
font-size: 14px !important;
}

.qr-lightning-container {
display: flex;
justify-content: space-between;
align-items: center;
gap: 8px;
color: var(--cbv-color-text-primary);
font-size: 14px !important;
}

.qr-address-title {
font-weight: 600;
text-align: left;
color: var(--cbv-color-text-secondary);
font-size: 12px;
}

.qr-address-wrapper {
display: flex;
flex-direction: column;
}

.qr-copy-icon {
cursor: pointer;
color: var(--cbv-color-text-secondary);
}

.qr-copy-icon:hover {
color: var(--cbv-color-bitcoin);
transition: color var(--cbv-transition);
}

.qr-help-text {
width: 300px;
color: var(--cbv-color-text-muted);
font-size: 12px;
}

.qr-summary {
cursor: pointer;
color: var(--cbv-color-bitcoin);
display: none;
user-select: none;
gap: 4px;
justify-content: center;
align-items: center;
font-size: 14px !important;
}

.qr-details[open] .qr-lightning-container {
animation: slideDown 0.3s ease-out forwards;
}

.qr-details .qr-lightning-container {
max-height: 0;
transition: max-height 0.3s ease-out;
}

.qr-details[open] .qr-dropdown {
transform: rotate(180deg);
}

.qr-dropdown {
display: inline-block;
font-size: 8px;
}

@keyframes slideDown {
from { max-height: 0; opacity: 0; }
to   { max-height: 100px; opacity: 1; }
}

.qr-code-btc {
display: none;
width: 42px;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}

/* ==========================================================================
   Payment states inside popup
   ========================================================================== */

.payment-loading {
display: none;
padding: 20px;
}

.payment-popup {
display: none;
flex-direction: column;
justify-content: center;
align-items: center;
padding: 20px;
}

#thank-you-popup,
.thank-you-popup {
display: none;
flex-direction: column;
justify-content: center;
align-items: center;
}

.checkmark-img {
display: flex;
width: 120px;
}

.public-donor-popup {
	text-align: left;
	display: flex;
	flex-direction: column;
	width: -webkit-fill-available;
	margin: 20px;
}

/* Donor form — inputs */
.qr-container .public-donor-popup .public-donor-form label {
	display: block;
	font-size: 12px;
	font-weight: 600;
	color: var(--cbv-color-text-secondary);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: 6px;
	margin-top: 4px;
}

.qr-container .public-donor-popup .public-donor-form input {
	width: 100%;
	padding: 10px 12px;
	border: 1px solid var(--cbv-color-border);
	border-radius: var(--cbv-radius-md);
	font-family: var(--cbv-font-family);
	font-size: 14px;
	line-height: 1.5;
	color: var(--cbv-color-text-primary);
	background: var(--cbv-color-bg-input);
	outline: none;
	margin-bottom: 12px;
	box-sizing: border-box;
	transition: border-color var(--cbv-transition), box-shadow var(--cbv-transition);
}

.qr-container .public-donor-popup .public-donor-form input:hover {
	border-color: var(--cbv-color-border-hover);
	background: var(--cbv-color-bg-input-hover);
}

.qr-container .public-donor-popup .public-donor-form input:focus {
	border-color: var(--cbv-color-border-focus);
	box-shadow: 0 0 0 3px var(--cbv-color-focus-ring);
	background: var(--cbv-color-bg-input);
}

.qr-container .public-donor-popup .public-donor-form input.error {
	border-color: #e53e3e !important;
	box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.2);
}

/* Person grid (First Name / Last Name / Email side by side) */
.person-grid {
	display: flex;
	gap: 8px;
}

.person-grid .person-cell {
	flex: 1;
}

.person-grid .person-cell input {
	margin-bottom: 0 !important;
}

@media screen and (max-width: 600px) {
	.person-grid {
		flex-direction: column;
	}
}

/* Address grid */
.address-grid {
	display: flex;
	flex-direction: column;
	gap: 8px;
	margin-bottom: 12px;
}

.address-row {
	display: flex;
	gap: 8px;
}

.address-row .address-cell.half {
	width: 50%;
}

.address-row .address-cell.quart {
	flex: 1;
}

.address-row .address-cell input {
	margin-bottom: 0 !important;
	width: 100%;
	box-sizing: border-box;
}

/* ==========================================================================
   Loader
   ========================================================================== */

.loader {
border: 4px solid var(--cbv-color-border);
border-top: 4px solid var(--cbv-color-bitcoin);
border-radius: 50%;
width: 40px;
height: 40px;
animation: cbv-spin 0.8s linear infinite;
}

@keyframes cbv-spin {
0%   { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}

/* ==========================================================================
   Dark theme overrides
   ========================================================================== */

.dark-theme {
--cbv-color-text-primary:   #f1f1f1;
--cbv-color-text-secondary: #a0a0a0;
--cbv-color-text-muted:     #6a6a6a;
--cbv-color-border:         #3a3a3a;
--cbv-color-border-hover:   #555555;
--cbv-color-bg-card:        #2c2c2c;
--cbv-color-bg-input:       #3a3a3a;
--cbv-color-bg-input-hover: #444444;
--cbv-color-bg-option:      #363636;
--cbv-color-bg-option-hover:#4a3520;
}

.dark-theme .coinsnap-bitcoin-voting-form-container,
.dark-theme .qr-container {
background-color: var(--cbv-color-bg-card);
color: var(--cbv-color-text-primary);
}

.dark-theme .coinsnap-bitcoin-voting-voting-form input,
.dark-theme .coinsnap-bitcoin-voting-message {
background-color: var(--cbv-color-bg-input) !important;
border-color: var(--cbv-color-border) !important;
color: var(--cbv-color-text-primary) !important;
}

.dark-theme .currency-swapper {
background-color: var(--cbv-color-bg-input) !important;
border-color: var(--cbv-color-border) !important;
color: var(--cbv-color-text-primary) !important;
background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="16" height="16"><path fill="%23a0a0a0" d="M7 10l5 5 5-5H7z"/></svg>');
}

.dark-theme .poll-option {
background: var(--cbv-color-bg-option);
color: var(--cbv-color-text-primary);
border-color: var(--cbv-color-border) !important;
}

.dark-theme .poll-option:hover {
background: var(--cbv-color-bg-option-hover);
}

.dark-theme .voting-progress {
background: var(--cbv-color-border);
}

.dark-theme .cbv-check-results {
	background: var(--cbv-color-bitcoin);
	color: #fff;
	border: none;
}

.dark-theme .cbv-check-results:hover {
	background: var(--cbv-color-bitcoin-hover);
}

.dark-theme .return-button {
background: var(--cbv-color-bg-input);
border-color: var(--cbv-color-border);
color: var(--cbv-color-text-secondary);
}

.dark-theme .return-button:hover {
background: var(--cbv-color-bg-input-hover);
}

/* Legacy theme class aliases */
.coinsnap-bitcoin-voting-light-theme {
background-color: transparent;
color: var(--cbv-color-text-primary);
}

.coinsnap-bitcoin-voting-dark-theme {
background-color: transparent;
color: var(--cbv-color-text-primary);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media ( max-width: 520px ) {
.coinsnap-bitcoin-voting-form-container {
padding: 20px 16px;
}

.narrow-form,
.multi-form {
max-width: 100%;
}

.qr-container {
width: 95%;
}
}