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

body {
    background: linear-gradient(180deg, #2c3e50 0%, #1a252f 100%);
    color: #fcfcfc;
    font-family: 'Courier New', monospace;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.hidden { display: none !important; }

.setup-container {
    max-width: 560px;
    width: 100%;
}

/* Progress */
.progress-bar {
    height: 6px;
    background: rgba(92, 148, 252, 0.2);
    border-radius: 3px;
    margin-bottom: 8px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: #fcd444;
    border-radius: 3px;
    transition: width 0.4s ease;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 24px;
    padding: 0 4px;
}

.step-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(92, 148, 252, 0.3);
    border: 2px solid #5c94fc;
    transition: all 0.3s;
}

.step-dot.active {
    background: #fcd444;
    border-color: #fcd444;
}

.step-dot.done {
    background: #54fc54;
    border-color: #54fc54;
}

/* Steps */
.step {
    display: none;
    background: rgba(52, 73, 94, 0.9);
    border: 3px solid #5c94fc;
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    animation: fadeIn 0.3s ease;
}

.step.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.step-icon {
    font-size: 48px;
    color: #fcd444;
    margin-bottom: 12px;
}

.retro-title {
    font-family: 'Press Start 2P', monospace;
    color: #fcd444;
    text-shadow: 2px 2px 0px #000;
    font-size: 20px;
    margin-bottom: 16px;
}

.step-title {
    font-family: 'Press Start 2P', monospace;
    color: #fcd444;
    text-shadow: 2px 2px 0px #000;
    font-size: 14px;
    margin-bottom: 12px;
}

.step-desc {
    color: #b4d4ec;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.feature-list {
    list-style: none;
    margin-bottom: 24px;
    text-align: left;
    display: inline-block;
}

.feature-list li {
    padding: 4px 0;
    color: #b4d4ec;
    font-size: 13px;
}

.feature-list li::before {
    content: '\2713 ';
    color: #54fc54;
    font-weight: bold;
}

/* Forms */
.form-group {
    margin-bottom: 16px;
    text-align: left;
}

.form-group label {
    display: block;
    font-family: 'Press Start 2P', monospace;
    font-size: 9px;
    color: #b4d4ec;
    margin-bottom: 6px;
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-row .form-group {
    flex: 1;
}

input[type="password"],
input[type="text"],
input[type="number"],
textarea,
select {
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid #5c94fc;
    border-radius: 6px;
    color: #fcfcfc;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    padding: 10px 12px;
    width: 100%;
    outline: none;
    transition: border-color 0.2s;
}

input:focus, textarea:focus, select:focus {
    border-color: #fcd444;
}

select option {
    background: #2c3e50;
    color: #fcfcfc;
}

textarea {
    resize: vertical;
}

/* Buttons */
.btn {
    font-family: 'Press Start 2P', monospace;
    font-size: 11px;
    padding: 10px 20px;
    border: 2px solid #5c94fc;
    border-radius: 6px;
    background: rgba(92, 148, 252, 0.2);
    color: #fcfcfc;
    cursor: pointer;
    transition: all 0.15s;
}

.btn:hover {
    background: rgba(92, 148, 252, 0.4);
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background: rgba(252, 212, 68, 0.3);
    border-color: #fcd444;
    color: #fcd444;
}

.btn-primary:hover {
    background: rgba(252, 212, 68, 0.5);
}

.btn-large {
    font-size: 12px;
    padding: 14px 32px;
}

.btn-detect {
    font-size: 9px;
    padding: 8px 14px;
    margin-bottom: 12px;
    border-color: #54fc54;
    color: #54fc54;
}

.btn-detect:hover {
    background: rgba(84, 252, 84, 0.2);
}

.step-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 24px;
    gap: 12px;
}

/* Messages */
.error-msg {
    color: #fc5454;
    font-size: 12px;
    margin-top: 8px;
}

.status-msg {
    font-size: 12px;
    padding: 8px 12px;
    border-radius: 6px;
    margin-bottom: 12px;
}

.status-msg.success {
    color: #54fc54;
    background: rgba(84, 252, 84, 0.1);
    border: 1px solid rgba(84, 252, 84, 0.3);
}

.status-msg.info {
    color: #54d4fc;
    background: rgba(84, 212, 252, 0.1);
    border: 1px solid rgba(84, 212, 252, 0.3);
}

.status-msg.error {
    color: #fc5454;
    background: rgba(252, 84, 84, 0.1);
    border: 1px solid rgba(252, 84, 84, 0.3);
}

/* Summary */
.summary-box {
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid #5c94fc;
    border-radius: 8px;
    padding: 16px;
    text-align: left;
    margin-bottom: 20px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid rgba(92, 148, 252, 0.2);
    font-size: 12px;
}

.summary-row:last-child {
    border-bottom: none;
}

.summary-label {
    color: #b4d4ec;
    font-family: 'Press Start 2P', monospace;
    font-size: 8px;
}

.summary-value {
    color: #fcd444;
}

/* Mobile */
@media (max-width: 480px) {
    .step {
        padding: 20px;
    }

    .retro-title {
        font-size: 16px;
    }

    .step-title {
        font-size: 12px;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .step-buttons {
        flex-direction: column;
    }

    .step-buttons .btn {
        width: 100%;
    }
}