@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --octopus-primary: #03FF00;
    --octopus-primary-hover: #02d400;
    --octopus-bg-page: #1C201C;
    --octopus-bg-glass: rgba(28, 32, 28, 0.85);
    --octopus-border: rgba(3, 255, 0, 0.2);
    --octopus-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
    --octopus-text: #F7F6EC;
    --octopus-text-muted: rgba(247, 246, 236, 0.7);
}

.octopus-pdf-wrapper {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--octopus-text);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    padding: 20px;
    background: var(--octopus-bg-page);
    border-radius: 20px;
    margin: 40px 0;
    transition: all 0.5s ease;
}

.octopus-pdf-wrapper.unlocked {
    align-items: flex-start;
    min-height: auto;
    background: transparent;
    padding: 0;
}

.octopus-glass-card {
    background: var(--octopus-bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 24px;
    border: 1px solid var(--octopus-border);
    box-shadow: var(--octopus-shadow);
    padding: 40px;
    max-width: 500px;
    width: 100%;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.octopus-header h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--octopus-text);
}

.octopus-header p {
    font-size: 16px;
    color: var(--octopus-text-muted);
    margin-bottom: 30px;
    line-height: 1.5;
}

.octopus-input-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.octopus-input-group input[type="email"] {
    padding: 15px 20px;
    border-radius: 12px;
    border: 1px solid rgba(247, 246, 236, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: var(--octopus-text);
    font-size: 16px;
    outline: none;
    transition: all 0.3s ease;
}

.octopus-input-group input[type="email"]:focus {
    border-color: var(--octopus-primary);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 4px rgba(3, 255, 0, 0.1);
}

.octopus-submit-btn {
    background: var(--octopus-primary) !important;
    color: #1C2010 !important; /* Force dark text for contrast */
    border: none !important;
    padding: 12px 20px !important;
    border-radius: 10px !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    display: inline-flex !important;
    justify-content: center !important;
    align-items: center !important;
    position: relative !important;
    width: auto !important;
    text-shadow: none !important;
    box-shadow: none !important;
    margin: 0 auto !important;
    line-height: 1 !important;
}

.octopus-submit-btn span {
    color: #1C2010 !important;
}

.octopus-submit-btn:hover:not(:disabled) {
    background: var(--octopus-primary-hover) !important;
    transform: scale(1.05) !important;
}

.octopus-submit-btn:active:not(:disabled) {
    transform: translateY(0);
}

.octopus-submit-btn:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
    background: #444 !important;
    color: #888 !important;
}

.octopus-submit-btn.loading span {
    visibility: hidden;
}

.octopus-terms-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 15px;
    margin-bottom: 20px;
    font-size: 13px;
    color: rgba(247, 246, 236, 0.8);
    text-align: left;
}

.octopus-terms-checkbox {
    width: 16px;
    height: 16px;
    margin-top: 2px !important;
    accent-color: var(--octopus-primary);
    cursor: pointer;
}

.octopus-terms-group label {
    cursor: pointer;
    line-height: 1.4;
}

.octopus-terms-group a {
    color: var(--octopus-primary);
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.3s ease;
}

.octopus-terms-group a:hover {
    text-decoration: underline;
    opacity: 0.8;
}

.octopus-loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s linear infinite;
    position: absolute;
}

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

.octopus-error {
    color: #ff453a;
    font-size: 14px;
    margin-top: 15px;
}

/* Viewer Section */
#octopus-pdf-viewer-section {
    width: 100%;
}

.octopus-viewer-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 15px;
}

.octopus-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--octopus-primary);
    color: #1C201C;
    padding: 12px 20px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
}

.octopus-download-btn:hover {
    background: var(--octopus-primary-hover);
    color: #1C201C;
    transform: scale(1.05);
}

.octopus-pdf-frame-container {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--octopus-shadow);
    background: rgba(255, 255, 255, 0.05);
    height: 600px;
    position: relative;
    display: flex;
    flex-direction: column;
}

.octopus-pdf-loader-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
}

.octopus-pdf-render-area {
    flex: 1;
    width: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    background: #1C201C;
    display: flex;
    justify-content: center;
    align-items: flex-start; /* Prevent vertical stretching */
    padding: 20px 0;
}

.octopus-pdf-canvas {
    max-width: 95%;
    height: auto !important; /* Force aspect ratio maintenance */
    object-fit: contain;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    background: white;
}

.octopus-pdf-controls {
    height: 60px;
    background: #111;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.octopus-pdf-control-btn {
    background: transparent;
    border: none;
    color: var(--octopus-primary) !important;
    cursor: pointer;
    font-size: 14px !important;
    font-weight: 600 !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 8px 15px !important;
    border-radius: 8px !important;
    transition: background 0.3s ease !important;
}

.octopus-pdf-control-btn:hover {
    background: rgba(3, 255, 0, 0.1) !important;
}

.octopus-pdf-control-btn:disabled {
    color: rgba(255,255,255,0.3) !important;
    cursor: not-allowed !important;
    background: transparent !important;
}

.octopus-pdf-page-info {
    font-size: 15px;
    color: var(--octopus-text);
}

.octopus-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(3, 255, 0, 0.1);
    border-top: 4px solid var(--octopus-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

.octopus-pdf-loader-overlay p {
    color: var(--octopus-text);
    font-size: 14px;
    font-weight: 500;
}

/* Responsive */
@media (max-width: 768px) {
    .octopus-pdf-wrapper {
        padding: 10px;
        margin: 20px 0;
    }
    
    .octopus-glass-card {
        padding: 25px;
    }
    
    .octopus-header h2 {
        font-size: 22px;
    }
    
    .octopus-pdf-frame-container {
        height: 550px;
    }
}