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

:root {
    --primary-color: #104240;     /* Dark teal/green - primary background */
    --secondary-color: #252f29;   /* Dark gray-green - card backgrounds */
    --accent-color: #2596be;      /* Blue - accents and highlights */
    --text-color: #333333;        /* Dark text for white background */
    --text-light: #ffffff;        /* White text for dark backgrounds */
    --text-secondary: #666666;    /* Gray secondary text */
    --purple-accent: #db35fc;     /* Bright purple - buttons and CTAs */
    --pink-accent: #cc0d9d;       /* Dark magenta - hover states */
    --success-color: #28a745;     /* Green for success states */
    --warning-color: #ffc107;     /* Yellow for warnings */
    --error-color: #dc3545;       /* Red for errors */
    --box-shadow: 0px 8px 20px 0px rgba(16, 66, 64, 0.15);
    --medical-shadow: 0px 4px 15px 0px rgba(37, 150, 190, 0.2);
}

body {
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    min-height: 100vh;
    justify-content: center;
    align-items: center;
    background: #ffffff;
    font-family: 'Montserrat', sans-serif;
    padding: 20px;
}

.header-logo {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(16, 66, 64, 0.05);
    border-radius: 1rem;
    border: 1px solid rgba(37, 150, 190, 0.2);
}

.header-logo .logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 15px;
    border: 3px solid var(--accent-color);
    box-shadow: var(--medical-shadow);
}

.header-logo h1 {
    color: var(--text-color);
    font-size: 2.2em;
    font-weight: 600;
    margin: 10px 0 5px 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.header-logo .tagline {
    color: var(--accent-color);
    font-size: 1.1em;
    font-weight: 400;
    margin: 0;
    opacity: 0.9;
}

form {
    width: 320px;
    max-width: 90vw;
    padding: 30px;
    color: var(--text-color);
    border-radius: 1rem;
    background: #ffffff;
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(37, 150, 190, 0.3);
    position: relative;
}

form:focus-within {
    box-shadow: var(--box-shadow), 0 0 20px rgba(37, 150, 190, 0.4);
    border-color: var(--accent-color);
}

label {
    display: block;
    margin-top: 20px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input {
    margin-top: 12px;
    width: 100%;
    box-sizing: border-box;
    padding: 18px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    background-color: #ffffff;
    color: var(--text-color);
    font-size: 18px;
    font-family: 'Montserrat', sans-serif;
    outline: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

input:focus {
    border-color: var(--accent-color);
    background-color: #ffffff;
    box-shadow: 0 0 15px rgba(37, 150, 190, 0.2);
}

input::placeholder {
    color: #999999;
}

button {
    display: block;
    margin-top: 25px;
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--purple-accent) 0%, var(--pink-accent) 100%);
    color: var(--text-light);
    font-size: 16px;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    cursor: pointer;
    outline: none;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(219, 53, 252, 0.4);
    background: linear-gradient(135deg, var(--pink-accent) 0%, var(--purple-accent) 100%);
}

button:active {
    transform: translateY(0);
}

.medical-notice {
    margin-top: 20px;
    padding: 15px;
    background: rgba(37, 150, 190, 0.1);
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.medical-notice i {
    color: var(--accent-color);
    font-size: 1.2em;
}

.medical-notice p {
    margin: 0;
    font-size: 0.9em;
    color: var(--text-color);
    line-height: 1.4;
}

.timezone-info {
    margin-top: 15px;
    padding: 12px;
    background: rgba(37, 150, 190, 0.08);
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.timezone-info i {
    color: var(--accent-color);
    font-size: 1.1em;
}

.timezone-info p {
    margin: 0;
    font-size: 0.85em;
    color: var(--text-color);
    line-height: 1.4;
}

.timezone-info span {
    font-weight: 500;
    color: var(--accent-color);
}

#supportBtn {
    padding: 12px;
    margin-top: 30px;
    width: 100%;
    color: var(--text-secondary);
    background: transparent;
    font-size: 0.75em;
    font-weight: 400;
    text-align: center;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-transform: none;
    letter-spacing: normal;
}

#supportBtn:hover {
    background: rgba(16, 66, 64, 0.05);
    color: var(--text-color);
    transform: none;
    box-shadow: none;
    border-color: var(--accent-color);
}

/* Responsive design for mobile devices */
@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    
    .header-logo .logo {
        width: 60px;
        height: 60px;
    }
    
    .header-logo h1 {
        font-size: 1.8em;
    }
    
    .header-logo .tagline {
        font-size: 1em;
    }
    
    form {
        width: 100%;
        padding: 20px;
    }
    
    input, button {
        font-size: 14px;
        padding: 12px;
    }
}

/* Meeting status messages */
.meeting-status {
    margin: 20px auto;
    padding: 15px 20px;
    border-radius: 8px;
    font-size: 0.9em;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 320px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-left: 4px solid;
    animation: slideIn 0.3s ease-out;
}

.meeting-status i {
    font-size: 1.2em;
    flex-shrink: 0;
}

.meeting-status span {
    line-height: 1.4;
}

.meeting-status-success {
    background: rgba(40, 167, 69, 0.1);
    color: var(--success-color, #28a745);
    border-left-color: var(--success-color, #28a745);
}

.meeting-status-error {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border-left-color: #dc3545;
}

.meeting-status-processing {
    background: rgba(37, 150, 190, 0.1);
    color: var(--accent-color, #2596be);
    border-left-color: var(--accent-color, #2596be);
}

/* Disabled join button styling */
button.disabled {
    background: #6c757d !important;
    cursor: not-allowed !important;
    transform: none !important;
    box-shadow: none !important;
}

button.disabled:hover {
    background: #6c757d !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Animation for status messages */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Input validation states for real-time feedback */
input.input-valid {
    border-color: var(--success-color, #28a745) !important;
    background-color: rgba(40, 167, 69, 0.05) !important;
    box-shadow: 0 0 10px rgba(40, 167, 69, 0.2) !important;
}

input.input-invalid {
    border-color: #dc3545 !important;
    background-color: rgba(220, 53, 69, 0.05) !important;
    box-shadow: 0 0 10px rgba(220, 53, 69, 0.2) !important;
}

input.input-loading {
    border-color: var(--accent-color, #2596be) !important;
    background-color: rgba(37, 150, 190, 0.05) !important;
    box-shadow: 0 0 10px rgba(37, 150, 190, 0.2) !important;
}


/* Input validation messages */
.input-validation-message {
    margin: 8px 0 0 0;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.8em;
    font-weight: 500;
    display: block;
    animation: slideIn 0.2s ease-out;
    line-height: 1.3;
}

.input-validation-message i {
    font-size: 1em;
    flex-shrink: 0;
    margin-top: 1px;
}

.input-validation-message span {
    flex: 1;
}

.validation-valid {
    background: rgba(40, 167, 69, 0.1);
    color: var(--success-color, #28a745);
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.validation-invalid {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.3);
}

.validation-loading {
    background: rgba(37, 150, 190, 0.1);
    color: var(--accent-color, #2596be);
    border: 1px solid rgba(37, 150, 190, 0.3);
}


/* Additional responsive styling for meeting status */
@media (max-width: 480px) {
    .meeting-status {
        margin: 15px 10px;
        padding: 12px 15px;
        font-size: 0.85em;
        gap: 10px;
        max-width: none;
    }
    
    .meeting-status i {
        font-size: 1.1em;
    }
    
    .input-validation-message {
        margin: 6px 0 0 0;
        padding: 6px 10px;
        font-size: 0.75em;
        gap: 6px;
    }
    
    .input-validation-message i {
        font-size: 0.9em;
    }
}

/* Validation text wrapper */
.validation-text {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    line-height: 1.4;
}

/* Countdown display styles */
.countdown-display {
    margin-top: 6px;
    padding: 10px 14px;
    background: rgba(37, 150, 190, 0.1);
    border-radius: 6px;
    border-left: 3px solid var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1em;
    font-weight: 500;
    animation: fadeInSlide 0.3s ease-out;
}

.countdown-display i {
    font-size: 1.2em;
    color: var(--accent-color);
}

.countdown-timer {
    color: var(--accent-color);
    font-weight: 600;
    font-family: 'Courier New', monospace;
    background: rgba(37, 150, 190, 0.15);
    padding: 6px 12px;
    border-radius: 5px;
    display: inline-block;
    min-width: 100px;
    text-align: center;
    transition: color 0.2s ease;
    white-space: nowrap;
    font-size: 1.2em;
    letter-spacing: 0.5px;
}

.countdown-timer.active {
    animation: pulse 2s ease-in-out infinite;
}

.validation-valid .countdown-display {
    background: rgba(40, 167, 69, 0.1);
    border-left-color: var(--success-color);
}

.validation-valid .countdown-timer {
    color: var(--success-color);
    background: rgba(40, 167, 69, 0.15);
}

/* Periodic update notification styles */
.periodic-update-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--accent-color);
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9em;
    font-weight: 500;
    box-shadow: var(--box-shadow);
    opacity: 0;
    transform: translateX(100px);
    transition: all 0.3s ease;
    z-index: 1000;
    max-width: 300px;
}

.periodic-update-notification.show {
    opacity: 1;
    transform: translateX(0);
}

.periodic-update-notification.update-success {
    background: var(--success-color);
}

.periodic-update-notification.update-warning {
    background: var(--warning-color);
    color: var(--text-color);
}

.periodic-update-notification.update-error {
    background: var(--error-color);
}

.periodic-update-notification i {
    font-size: 1.1em;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Mobile responsiveness for new elements */
@media (max-width: 768px) {
    .validation-text {
        gap: 6px;
        margin-bottom: 6px;
    }
    
    .countdown-display {
        margin-top: 6px;
        padding: 12px 16px;
        font-size: 1.1em;
        gap: 8px;
    }
    
    .countdown-timer {
        font-size: 1.4em;
        padding: 8px 14px;
        min-width: 110px;
        font-weight: 700;
        letter-spacing: 1px;
    }
    
    .countdown-display i {
        font-size: 1.3em;
    }
    
    .periodic-update-notification {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
        font-size: 0.8em;
        padding: 10px 15px;
    }
}