:root {
--bg-color: #0a0a0a;
--surface-color: #1a1a1a;
--ui-accent: #ffffff;
--danger-color: #ff3b30;
--success-color: #4cd964;
--timer-color: #ffcc00;
--text-main: #eeeeee;
--text-dim: #aaaaaa;
}

* {
box-sizing: border-box;
margin: 0;
padding: 0;
-webkit-tap-highlight-color: transparent;
}

body,
html {
width: 100%;
height: 100%;
background-color: var(--bg-color);
font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
overflow: hidden;
}

/* --- LANDING PAGE STYLES --- */
#landing-view {
width: 100%;
height: 100%;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 24px;
text-align: center;
}

.landing-card {
width: 100%;
max-width: 400px;
background: var(--surface-color);
padding: 32px 24px;
border-radius: 16px;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.event-title {
font-size: 24px;
font-weight: 700;
margin-bottom: 8px;
color: var(--ui-accent);
}

.event-subtitle {
font-size: 14px;
color: var(--text-dim);
margin-bottom: 24px;
text-transform: uppercase;
letter-spacing: 1px;
}

/* --- FORM INPUT STYLES --- */
.input-section {
text-align: left;
margin-bottom: 24px;
}

.form-group {
margin-bottom: 16px;
}

.form-group label {
display: block;
font-size: 12px;
color: var(--text-dim);
margin-bottom: 6px;
text-transform: uppercase;
letter-spacing: 0.5px;
}

.input-field {
width: 100%;
padding: 12px 16px;
background: #252525;
border: 1px solid #333;
border-radius: 8px;
color: var(--text-main);
font-size: 16px;
outline: none;
transition: border-color 0.2s ease;
}

.input-field:focus {
border-color: var(--ui-accent);
}

select.input-field {
cursor: pointer;
appearance: none;
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ffffff' d='M0 4l6 6 6-6z'/%3E%3C/svg%3E");
background-repeat: no-repeat;
background-position: right 16px center;
}

.radio-group {
display: flex;
flex-direction: column;
gap: 12px;
text-align: left;
margin-bottom: 32px;
}

.radio-option {
display: flex;
align-items: center;
padding: 14px 16px;
background: #252525;
border-radius: 8px;
cursor: pointer;
transition: all 0.3s ease;
border: 2px solid transparent;
}

.radio-option.status-accepted {
border-color: var(--success-color);
background: rgba(76, 217, 100, 0.1);
}

.radio-option.status-denied {
border-color: var(--danger-color);
color: var(--danger-color);
background: rgba(255, 59, 48, 0.1);
}

.radio-option input {
margin-right: 16px;
width: 20px;
height: 20px;
accent-color: var(--ui-accent);
}
.radio-option label {
color: var(--text-main);
font-size: 14px;
cursor: pointer;
flex: 1;
}

#start-btn {
width: 100%;
padding: 16px;
background: var(--success-color);
color: black;
border: none;
border-radius: 8px;
font-weight: 700;
font-size: 16px;
display: none;
}

.terms-link {
margin-top: 24px;
font-size: 13px;
color: var(--text-dim);
text-decoration: underline;
cursor: pointer;
}

/* --- TERMS MODAL STYLES --- */
#terms-modal {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.9);
z-index: 1000;
display: none;
flex-direction: column;
}

#terms-modal-content {
flex: 1;
overflow-y: auto;
padding: 40px 24px;
color: #ccc;
font-size: 13px;
line-height: 1.6;
}

#terms-modal-content h2 {
color: white;
margin-top: 24px;
margin-bottom: 12px;
text-transform: uppercase;
border-bottom: 1px solid #333;
padding-bottom: 5px;
}

#terms-modal-close {
padding: 20px;
background: var(--surface-color);
text-align: center;
color: var(--ui-accent);
font-weight: 700;
cursor: pointer;
}

/* --- CAMERA ENGINE STYLES --- */
#camera-view {
display: none;
width: 100%;
height: 100%;
position: relative;
overflow: hidden;
}

#viewfinder {
width: 100%;
height: 100%;
object-fit: cover;
background: #111;
}

#timer-container {
position: absolute;
bottom: 0;
left: 0;
width: 100%;
height: 4px;
background: rgba(255, 255, 255, 0.2);
overflow: hidden;
display: none;
z-index: 31;
}

#timer-progress {
height: 100%;
width: 100%;
background: var(--timer-color);
}

#controls-layer {
position: absolute;
bottom: 0;
left: 0;
right: 0;
height: 140px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding-bottom: 20px;
background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
z-index: 30;
}

#bottom-ui {
display: flex;
align-items: center;
justify-content: center;
gap: 24px;
width: 100%;
}

.mode-option {
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
width: 56px;
height: 56px;
border-radius: 50%;
transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
color: rgba(255, 255, 255, 0.4);
}

.mode-option svg {
width: 28px;
height: 28px;
fill: none;
}

#camera-switch-btn svg {
width: 34px;
height: 34px;
}

.mode-option.active {
color: #ffffff;
background: rgba(255, 255, 255, 0.2);
}

.shutter-btn {
width: 64px;
height: 64px;
border-radius: 50%;
border: 3px solid var(--ui-accent);
background: transparent;
padding: 0;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
}

.shutter-btn::after {
content: "";
width: 50px;
height: 50px;
background-color: var(--ui-accent);
border-radius: 50%;
transition:
    transform 0.1s ease,
    border-radius 0.2s ease;
}

.shutter-btn.recording::after {
background-color: var(--danger-color);
border-radius: 8px;
width: 28px;
height: 28px;
}