/* Blackbaud Donations — Form Styles */

:root {
    --bbd-primary: #1a365d;
    --bbd-primary-light: #2a4a7f;
    --bbd-accent: #c6a355;
    --bbd-accent-light: #d4b76a;
    --bbd-surface: #ffffff;
    --bbd-surface-raised: #f8f7f4;
    --bbd-border: #d4d0c8;
    --bbd-border-focus: #1a365d;
    --bbd-text: #2d2926;
    --bbd-text-muted: #6b6560;
    --bbd-success: #1a6b3c;
    --bbd-success-bg: #ecf7ed;
    --bbd-error: #9b1b1b;
    --bbd-error-bg: #fcf0f1;
    --bbd-radius: 6px;
    --bbd-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --bbd-shadow-lg: 0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
    --bbd-font: 'Georgia', 'Times New Roman', serif;
    --bbd-font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Container */
.bbdonate {
    max-width: 560px;
    margin: 2rem auto;
    font-family: var(--bbd-font-sans);
    color: var(--bbd-text);
    line-height: 1.5;
}

/* Steps */
.bbdonate-step {
    background: var(--bbd-surface);
    border: 1px solid var(--bbd-border);
    border-radius: var(--bbd-radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--bbd-shadow);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.bbdonate-step--active {
    border-color: var(--bbd-primary);
    box-shadow: var(--bbd-shadow-lg), 0 0 0 1px var(--bbd-primary);
}

.bbdonate-step__header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.bbdonate-step__number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bbd-primary);
    color: #fff;
    font-family: var(--bbd-font);
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.bbdonate-step__title {
    font-family: var(--bbd-font);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--bbd-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

/* Amount Buttons */
.bbdonate-amounts {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.bbdonate-amount-btn {
    padding: 0.75rem 0.5rem;
    border: 2px solid var(--bbd-border);
    border-radius: var(--bbd-radius);
    background: var(--bbd-surface);
    font-family: var(--bbd-font);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--bbd-text);
    cursor: pointer;
    transition: all 0.15s ease;
}

.bbdonate-amount-btn:hover {
    border-color: var(--bbd-primary-light);
    background: var(--bbd-surface-raised);
}

.bbdonate-amount-btn--selected {
    border-color: var(--bbd-primary);
    background: var(--bbd-primary);
    color: #fff;
    box-shadow: 0 0 0 1px var(--bbd-primary);
}

.bbdonate-amount-btn--custom {
    font-family: var(--bbd-font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* Custom Amount Input */
.bbdonate-custom-amount {
    margin-bottom: 1rem;
}

.bbdonate-input-group {
    display: flex;
    align-items: center;
    border: 2px solid var(--bbd-border);
    border-radius: var(--bbd-radius);
    overflow: hidden;
    transition: border-color 0.15s ease;
}

.bbdonate-input-group:focus-within {
    border-color: var(--bbd-border-focus);
    box-shadow: 0 0 0 1px var(--bbd-border-focus);
}

.bbdonate-input-group__prefix {
    padding: 0.75rem 0.75rem;
    background: var(--bbd-surface-raised);
    font-family: var(--bbd-font);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--bbd-text-muted);
    border-right: 1px solid var(--bbd-border);
}

.bbdonate-input-group input {
    flex: 1;
    border: none;
    padding: 0.75rem;
    font-family: var(--bbd-font);
    font-size: 1.2rem;
    font-weight: 700;
    outline: none;
    background: transparent;
}

/* Frequency Toggle */
.bbdonate-frequency {
    display: flex;
    border: 2px solid var(--bbd-border);
    border-radius: var(--bbd-radius);
    overflow: hidden;
}

.bbdonate-freq-btn {
    flex: 1;
    padding: 0.625rem;
    border: none;
    background: var(--bbd-surface);
    font-family: var(--bbd-font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--bbd-text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
}

.bbdonate-freq-btn:first-child {
    border-right: 1px solid var(--bbd-border);
}

.bbdonate-freq-btn--active {
    background: var(--bbd-primary);
    color: #fff;
}

/* Fund Selector */
.bbdonate-fund-select {
    margin-bottom: 1rem;
}

.bbdonate-fund-select label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--bbd-text-muted);
    margin-bottom: 0.375rem;
}

.bbdonate-fund-select select {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 2px solid var(--bbd-border);
    border-radius: var(--bbd-radius);
    font-size: 0.95rem;
    background: var(--bbd-surface);
    cursor: pointer;
}

.bbdonate-fund-select select:focus {
    border-color: var(--bbd-border-focus);
    outline: none;
    box-shadow: 0 0 0 1px var(--bbd-border-focus);
}

/* Form Fields */
.bbdonate-fields {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.bbdonate-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.bbdonate-row--three {
    grid-template-columns: 2fr 1fr 1fr;
}

.bbdonate-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--bbd-text);
    margin-bottom: 0.25rem;
}

.bbdonate-field label .required {
    color: var(--bbd-error);
}

.bbdonate-optional {
    font-weight: 400;
    color: var(--bbd-text-muted);
    font-size: 0.8rem;
}

.bbdonate-field input,
.bbdonate-field select {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 2px solid var(--bbd-border);
    border-radius: var(--bbd-radius);
    font-size: 0.95rem;
    font-family: var(--bbd-font-sans);
    transition: border-color 0.15s ease;
    background: var(--bbd-surface);
    box-sizing: border-box;
}

.bbdonate-field input:focus,
.bbdonate-field select:focus {
    border-color: var(--bbd-border-focus);
    outline: none;
    box-shadow: 0 0 0 1px var(--bbd-border-focus);
}

.bbdonate-field input.bbdonate-invalid {
    border-color: var(--bbd-error);
    box-shadow: 0 0 0 1px var(--bbd-error);
}

/* Address Toggle */
.bbdonate-address-toggle {
    margin-top: 0.25rem;
}

.bbdonate-address-toggle summary {
    font-size: 0.875rem;
    color: var(--bbd-primary);
    cursor: pointer;
    font-weight: 600;
    padding: 0.25rem 0;
}

.bbdonate-address-toggle summary:hover {
    color: var(--bbd-primary-light);
}

.bbdonate-address-fields {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding-top: 0.75rem;
}

/* Demo Payment Card */
.bbdonate-demo-payment {
    text-align: center;
}

.bbdonate-demo-card {
    background: linear-gradient(135deg, var(--bbd-primary) 0%, var(--bbd-primary-light) 100%);
    border-radius: 12px;
    padding: 1.5rem;
    color: #fff;
    max-width: 320px;
    margin: 0 auto 1rem;
    text-align: left;
    box-shadow: 0 8px 24px rgba(26, 54, 93, 0.25);
    position: relative;
    overflow: hidden;
}

.bbdonate-demo-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(198,163,85,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.bbdonate-demo-card__chip {
    width: 36px;
    height: 28px;
    background: linear-gradient(135deg, var(--bbd-accent) 0%, var(--bbd-accent-light) 100%);
    border-radius: 5px;
    margin-bottom: 1.25rem;
}

.bbdonate-demo-card__number {
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.bbdonate-demo-card__details {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

.bbdonate-demo-note {
    font-size: 0.85rem;
    color: var(--bbd-text-muted);
    font-style: italic;
}

/* BBMS Checkout Container */
#bbdonate-payment-container {
    min-height: 120px;
    border: 2px dashed var(--bbd-border);
    border-radius: var(--bbd-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bbd-text-muted);
    font-size: 0.9rem;
}

#bbdonate-payment-container.bbdonate-checkout-loaded {
    border: none;
    min-height: auto;
}

/* Summary */
.bbdonate-summary {
    background: var(--bbd-surface-raised);
    border: 1px solid var(--bbd-border);
    border-radius: var(--bbd-radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
}

.bbdonate-summary__line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
}

.bbdonate-summary__line + .bbdonate-summary__line {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--bbd-border);
}

.bbdonate-summary__amount {
    font-family: var(--bbd-font);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--bbd-primary);
}

/* Submit */
.bbdonate-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: var(--bbd-radius);
    background: var(--bbd-accent);
    color: var(--bbd-primary);
    font-family: var(--bbd-font);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(198,163,85,0.3);
}

.bbdonate-submit:hover:not(:disabled) {
    background: var(--bbd-accent-light);
    box-shadow: 0 4px 12px rgba(198,163,85,0.4);
    transform: translateY(-1px);
}

.bbdonate-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.bbdonate-submit--processing {
    opacity: 0.8;
    cursor: wait;
}

/* Spinner */
.bbdonate-spinner {
    animation: bbdonate-spin 0.8s linear infinite;
}

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

/* Security Note */
.bbdonate-secure {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    font-size: 0.8rem;
    color: var(--bbd-text-muted);
    margin-top: 0.75rem;
    text-align: center;
}

.bbdonate-secure svg {
    flex-shrink: 0;
}

/* Success State */
.bbdonate-success {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--bbd-surface);
    border: 1px solid var(--bbd-border);
    border-radius: var(--bbd-radius);
    box-shadow: var(--bbd-shadow-lg);
}

.bbdonate-success__icon {
    color: var(--bbd-success);
    margin-bottom: 1rem;
}

.bbdonate-success__icon svg {
    display: inline-block;
}

.bbdonate-success__title {
    font-family: var(--bbd-font);
    font-size: 1.75rem;
    color: var(--bbd-primary);
    margin: 0 0 0.5rem;
}

.bbdonate-success__message {
    font-size: 1.05rem;
    color: var(--bbd-text);
    margin: 0 0 0.25rem;
}

.bbdonate-success__detail {
    font-size: 0.875rem;
    color: var(--bbd-text-muted);
    margin: 0;
}

/* Error State */
.bbdonate-error-msg {
    background: var(--bbd-error-bg);
    border: 1px solid rgba(155, 27, 27, 0.2);
    border-radius: var(--bbd-radius);
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    color: var(--bbd-error);
    font-size: 0.9rem;
    display: none;
}

/* Responsive */
@media (max-width: 600px) {
    .bbdonate {
        margin: 1rem;
    }

    .bbdonate-step {
        padding: 1rem;
    }

    .bbdonate-amounts {
        grid-template-columns: repeat(3, 1fr);
    }

    .bbdonate-row {
        grid-template-columns: 1fr;
    }

    .bbdonate-row--three {
        grid-template-columns: 1fr 1fr;
    }

    .bbdonate-row--three .bbdonate-field:first-child {
        grid-column: 1 / -1;
    }

    .bbdonate-demo-card {
        max-width: 100%;
    }
}

@media (max-width: 360px) {
    .bbdonate-amounts {
        grid-template-columns: repeat(2, 1fr);
    }
}
