/* ================================================
   Page-Specific Styles - Create, Join, Room Pages
   ================================================ */

/* Page Layout */
.page-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.page-content {
    flex: 1;
    padding: var(--space-10) 0;
}

.page-centered {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 72px);
    padding: var(--space-10) 0;
}

/* Auth/Form Card */
.form-card {
    width: 100%;
    max-width: 480px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.form-card-header {
    padding: var(--space-8) var(--space-8) var(--space-6);
    text-align: center;
    border-bottom: 1px solid var(--color-gray-100);
}

.form-card-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-light);
    border-radius: var(--radius-xl);
    color: var(--color-primary);
}

.form-card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
}

.form-card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.form-card-body {
    padding: var(--space-8);
}

.form-card-footer {
    padding: var(--space-6) var(--space-8);
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-100);
    border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
    text-align: center;
}

.form-card-footer p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.form-card-footer a {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
}

.form-card-footer a:hover {
    text-decoration: underline;
}

/* Amount Input */
.amount-input-group {
    position: relative;
}

.amount-input {
    padding-left: var(--space-12);
    padding-right: var(--space-24);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    text-align: right;
}

.amount-currency {
    position: absolute;
    left: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-500);
}

.amount-symbol {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
}

/* Code Display */
.code-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-6);
    background: var(--color-gray-50);
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-6);
}

.code-char {
    width: 48px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    font-family: monospace;
    color: var(--color-gray-900);
}

/* Code Input */
.code-input-group {
    display: flex;
    gap: var(--space-2);
    justify-content: center;
}

.code-input-single {
    width: 48px;
    height: 56px;
    text-align: center;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    font-family: monospace;
    text-transform: uppercase;
}

/* Deal Room Layout */
.room-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    min-height: calc(100vh - 72px);
}

.room-sidebar {
    background: var(--color-white);
    border-right: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
}

.room-main {
    display: flex;
    flex-direction: column;
    background: var(--color-gray-50);
}

/* Sidebar Sections */
.sidebar-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-gray-100);
}

.sidebar-section {
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-gray-100);
}

.sidebar-section-title {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-3);
}

/* Deal Info */
.deal-code {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    font-family: monospace;
    color: var(--color-gray-900);
}

.deal-amount-display {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.deal-amount-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
}

.deal-amount-usd {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* Participants */
.participant-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.participant-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
}

.participant-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
}

.participant-info {
    flex: 1;
}

.participant-role {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-900);
}

.participant-status {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

.online-dot {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: var(--radius-full);
}

/* Payment Status */
.payment-status-card {
    padding: var(--space-4);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
}

.payment-status-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
}

.payment-status-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
}

.payment-progress {
    height: 6px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.payment-progress-bar {
    height: 100%;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

/* Sidebar Actions */
.sidebar-actions {
    padding: var(--space-6);
    margin-top: auto;
    border-top: 1px solid var(--color-gray-100);
}

/* Chat Area */
.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-6);
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
}

.chat-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
}

.chat-actions {
    display: flex;
    gap: var(--space-2);
}

.chat-messages {
    flex: 1;
    padding: var(--space-6);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.chat-message {
    display: flex;
    gap: var(--space-3);
    max-width: 75%;
}

.chat-message.sent {
    margin-left: auto;
    flex-direction: row-reverse;
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    flex-shrink: 0;
}

.message-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.message-bubble {
    padding: var(--space-3) var(--space-4);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    line-height: var(--line-height-relaxed);
}

.chat-message.sent .message-bubble {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.message-time {
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
}

.chat-message.sent .message-time {
    text-align: right;
}

/* System Message */
.system-message {
    display: flex;
    justify-content: center;
    padding: var(--space-2) 0;
}

.system-message-content {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
}

/* Chat Input */
.chat-input-area {
    display: flex;
    align-items: flex-end;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-200);
}

.chat-input-wrapper {
    flex: 1;
    position: relative;
}

.chat-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--color-gray-900);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    resize: none;
}

.chat-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
}

.chat-send-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border: none;
    border-radius: var(--radius-lg);
    color: var(--color-white);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

/* Responsive */
/* Responsive Room Layout */
@media (max-width: 1024px) {
    .room-layout {
        display: flex;
        flex-direction: column;
        height: calc(100vh - 72px);
    }

    .room-sidebar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        top: auto;
        width: 100%;
        height: 80vh;
        /* Slide up 80% of screen */
        background: white;
        z-index: 100;
        border-top: 1px solid var(--color-gray-200);
        box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
        transform: translateY(110%);
        transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        border-radius: 20px 20px 0 0;
        display: flex;
        flex-direction: column;
        overflow-y: auto;
    }

    .room-sidebar.active {
        transform: translateY(0);
    }

    .room-main {
        flex: 1;
        width: 100%;
        height: 100%;
    }

    /* Mobile Header adjustments */
    .chat-header {
        position: sticky;
        top: 0;
        z-index: 10;
    }
}

/* Sidebar Toggle Button (Mobile Only) */
.mobile-details-btn {
    display: none;
    padding: 8px 12px;
    background: var(--color-gray-100);
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-gray-700);
    border: none;
    cursor: pointer;
}

@media (max-width: 1024px) {
    .mobile-details-btn {
        display: block;
    }
}

/* Overlay for sidebar */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 90;
    opacity: 0;
    transition: opacity 0.3s;
}

@media (max-width: 1024px) {
    .sidebar-overlay.active {
        display: block;
        opacity: 1;
    }
}

@media (max-width: 480px) {
    .form-card {
        border-radius: 0;
        border-left: 0;
        border-right: 0;
    }

    .code-char {
        width: 40px;
        height: 48px;
        font-size: var(--font-size-xl);
    }
}