* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #2d5a27;
    --color-primary-dark: #1e3d1a;
    --color-accent: #e07d3d;
    --color-text: #1a1a1a;
    --color-text-light: #666;
    --color-bg: #fff;
    --color-border: #e0e0e0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--color-text);
    line-height: 1.5;
    background: var(--color-bg);
    min-height: 100vh;
}

.funnel {
    max-width: 440px;
    margin: 0 auto;
    padding: 40px 20px;
    min-height: 100vh;
}

/* Steps */
.step {
    display: none;
}

.step.active {
    display: block;
}

.step-header {
    margin-bottom: 32px;
}

.step-number {
    display: inline-block;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-light);
    margin-bottom: 12px;
}

.step-header h1 {
    font-size: 26px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 8px;
}

.step-header p {
    font-size: 16px;
    color: var(--color-text-light);
}

.letters-sent {
    margin-top: 12px;
    font-size: 14px;
    color: var(--color-primary);
}

.letters-sent a {
    color: var(--color-primary);
    text-decoration: underline;
    margin-left: 8px;
}

/* Recent signers */
.recent-signers {
    margin-top: 20px;
    margin-bottom: 24px;
    overflow: hidden;
    background: #f5f5f0;
    border-radius: 8px;
    padding: 16px 0;
}

.signers-scroll {
    display: flex;
    gap: 20px;
    padding: 0 16px;
}

.signers-scroll.animate {
    animation: scroll-left 25s linear infinite;
}

.signers-scroll.animate:hover {
    animation-play-state: paused;
}

.signer {
    flex-shrink: 0;
    text-align: center;
    min-width: 100px;
}

.signer-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
}

.signer-dog {
    font-size: 13px;
    color: var(--color-primary);
    margin-top: 2px;
}

.signer-time {
    font-size: 12px;
    color: var(--color-text-light);
    margin-top: 2px;
}

@keyframes scroll-left {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Petition text */
.petition-text {
    background: #f5f5f0;
    border-left: 4px solid var(--color-primary);
    padding: 16px 20px;
    margin-bottom: 24px;
    border-radius: 0 8px 8px 0;
}

.petition-text p {
    font-size: 15px;
    font-style: italic;
    color: var(--color-text);
    margin: 0;
}

/* Form */
.form {
    display: block;
}

.form-field {
    display: block;
    margin-bottom: 20px;
}

.form-field label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.form-field .optional {
    font-weight: 400;
    color: var(--color-text-light);
}

.form-field input {
    display: block;
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-family: inherit;
    box-sizing: border-box;
}

.form-field input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 90, 39, 0.1);
}

.form-field input::placeholder {
    color: #999;
}

/* Button */
.btn {
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 8px;
}

.btn:hover {
    background: var(--color-primary-dark);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: #fff;
}

/* Form status */
.form-status {
    text-align: center;
    font-size: 14px;
    padding: 8px;
    border-radius: 6px;
}

.form-status.error {
    background: #fee;
    color: #c00;
}

/* Options (checkboxes) */
.options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: #f8f8f8;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s;
}

.option:hover {
    background: #f0f0f0;
}

.option input {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
}

.option span {
    font-size: 15px;
}

/* Sub-options (nested checkboxes) */
.sub-options {
    margin: -5px 0 10px 0;
    padding: 12px;
    background: #f0f0f0;
    border-radius: 8px;
}

.sub-options .option {
    background: #fff;
    padding: 12px 14px;
    margin-bottom: 8px;
}

.sub-options .option:last-of-type {
    margin-bottom: 8px;
}

.sub-options input[type="text"] {
    width: 100%;
    padding: 12px 14px;
    font-size: 16px;
    font-family: inherit;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: #fff;
    box-sizing: border-box;
}

.sub-options input[type="text"]:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Redirect dropdown */
.redirect-dropdown {
    margin: -5px 0 15px 0;
    padding: 15px;
    background: #f8f8f8;
    border-radius: 8px;
}

.redirect-dropdown label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.redirect-dropdown select {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    font-family: inherit;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: #fff;
}

.redirect-dropdown select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.redirect-dropdown input[type="text"] {
    width: 100%;
    margin-top: 10px;
    padding: 12px;
    font-size: 16px;
    font-family: inherit;
    border: 1px solid var(--color-border);
    border-radius: 6px;
}

.redirect-dropdown input[type="text"]:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Textarea */
textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    font-family: inherit;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    resize: none;
    margin-top: 15px;
    margin-bottom: 15px;
    display: block;
}

textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Loading state */
.loading-container {
    text-align: center;
    padding: 60px 20px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: spin 1s linear infinite;
}

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

.loading-text {
    color: var(--color-text-light);
    font-size: 16px;
}

.error-text {
    text-align: center;
    color: #c00;
    margin-bottom: 16px;
}

/* Email draft fields */
.field-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--color-text);
}

.email-field {
    width: 100%;
    padding: 12px 14px;
    font-size: 16px;
    font-family: inherit;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 16px;
    box-sizing: border-box;
}

.email-field:focus {
    outline: none;
    border-color: var(--color-primary);
}

textarea.email-field {
    resize: vertical;
    line-height: 1.5;
}

/* Hint text */
.hint {
    text-align: center;
    font-size: 14px;
    color: var(--color-text-light);
    margin-top: 12px;
}

/* Done note */
.done-note {
    text-align: center;
    padding: 32px 0;
}

.done-note h2 {
    font-size: 24px;
    margin-bottom: 8px;
}

.done-note p {
    color: var(--color-text-light);
    margin-bottom: 20px;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    box-sizing: border-box;
}

.modal-content {
    background: #fff;
    border-radius: 12px;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--color-border);
}

.modal-header h2 {
    font-size: 20px;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--color-text-light);
    line-height: 1;
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
}

.letter-card {
    background: #f8f8f8;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
}

.letter-card:last-child {
    margin-bottom: 0;
}

.letter-author {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-primary);
}

.letter-body {
    font-size: 14px;
    line-height: 1.5;
    color: var(--color-text);
    white-space: pre-wrap;
}

/* Mobile adjustments */
@media (max-width: 480px) {
    .funnel {
        padding: 32px 16px;
    }

    .step-header h1 {
        font-size: 24px;
    }
}