/* ============================================
   FORM COMPONENTS
   ============================================ */

/* Phone Display */
.phone-display-wrapper {
    margin-bottom: var(--px-24);
}

.phone-display {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: var(--px-48);
    padding: var(--px-12) var(--px-16);
    border-radius: var(--px-8);
}

.phone-number {
    font: normal normal 700 var(--s-26);
    color: var(--hotel-accent);
    text-align: center;
    letter-spacing: 3px;
    transition: all var(--transition-smooth);
    white-space: nowrap;
}

.phone-placeholder {
    font: normal normal 400 var(--s-16);
    color: rgba(254, 246, 221, 0.4);
    letter-spacing: 0.5px;
}

.display-underline {
    height: var(--px-2);
    background: linear-gradient( 90deg, transparent 0%, var(--hotel-gold) 50%, transparent 100% );
    margin-top: var(--px-8);
    opacity: 0.5;
}

/* Number Pad - Premium Input Design */
.number-pad {
    display: grid;
    grid-template-columns: repeat(3, var(--px-80));
    gap: var(--px-20);
    margin-top: 0;
    justify-content: center;
}

.num-btn,
.clear-btn,
.submit-btn {
    width: 100%;
    aspect-ratio: 1;
    max-width: var(--px-80);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--hotel-accent);
    background: var(--glass-light);
    backdrop-filter: blur(16px);
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

    .num-btn::before,
    .clear-btn::before,
    .submit-btn::before {
        content: '';
        position: absolute;
        inset: 0;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(254, 246, 221, 0.15) 0%, transparent 70%);
        opacity: 0;
        transition: opacity var(--transition-fast);
    }

    .num-btn:hover::before,
    .clear-btn:hover::before,
    .submit-btn:not(.disabled):hover::before {
        opacity: 1;
    }

    .num-btn:hover,
    .clear-btn:hover {
        background: var(--glass-medium);
        border-color: rgba(254, 246, 221, 0.3);
        box-shadow: var(--shadow-medium), 0 0 20px rgba(254, 246, 221, 0.2);
        transform: translateY(-2px);
    }

    .num-btn:active,
    .clear-btn:active {
        transform: scale(0.95);
        box-shadow: var(--shadow-soft);
    }

/* Number Button Content */
.num-value {
    font: normal normal 600 var(--s-28);
    line-height: 1;
    position: relative;
    z-index: 1;
}

.num-letter {
    font: normal normal 500 var(--s-10);
    color: rgba(254, 246, 221, 0.5);
    margin-top: var(--px-2);
    letter-spacing: 1px;
    position: relative;
    z-index: 1;
    display: none;
}

/* Clear Button */
.clear-btn {
    background: var(--glass-light);
}

    .clear-btn svg {
        position: relative;
        z-index: 1;
    }

/* Submit Button */
.submit-btn {
    background: linear-gradient(135deg, rgba(107, 114, 128, 0.5) 0%, rgba(75, 85, 99, 0.5) 100%);
    cursor: not-allowed;
}

    .submit-btn:not(.disabled) {
        background: linear-gradient(135deg, var(--hotel-primary) 0%, var(--hotel-primary-light) 100%);
        border-color: rgba(254, 246, 221, 0.4);
        cursor: pointer;
        box-shadow: var(--shadow-medium), 0 0 30px rgba(5, 80, 89, 0.4);
    }

        .submit-btn:not(.disabled):hover {
            transform: translateY(-3px) scale(1.05);
            box-shadow: var(--shadow-large), 0 0 40px rgba(5, 80, 89, 0.6);
        }

        .submit-btn:not(.disabled):active {
            transform: translateY(0) scale(0.95);
        }

    .submit-btn.disabled {
        opacity: 0.4;
    }

    .submit-btn svg {
        position: relative;
        z-index: 1;
        transition: transform var(--transition-smooth);
    }

    .submit-btn:not(.disabled):hover svg {
        transform: translateX(4px);
    }

/* Loading State */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.submit-btn .spinner {
    width: var(--px-20);
    height: var(--px-20);
    border: 2px solid rgba(254, 246, 221, 0.3);
    border-top-color: var(--hotel-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Form Fields */
.form-fields {
    display: flex;
    flex-direction: column;
    gap: var(--px-20);
    flex: 1;
    overflow: auto;
    padding: 4px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: var(--px-6);
}

.field-label {
    font: normal normal 500 var(--s-13);
    color: #374151;
}

.field-input {
    width: 100%;
    padding: var(--px-10) var(--px-12);
    border: 1px solid #d1d5db;
    border-radius: var(--px-8);
    font: normal normal 400 var(--s-14);
    color: #1f2937;
    transition: all var(--transition-smooth);
}

    .field-input:focus {
        outline: none;
        border-color: var(--bg-btn);
        box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
    }

    .field-input::placeholder {
        color: #9ca3af;
    }

.field-input-disabled {
    background: #f9fafb;
    color: #6b7280;
    cursor: not-allowed;
}

/* Form Group */
.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    font-size: 14px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 6px;
}

.form-input {
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s ease;
}

    .form-input:focus {
        outline: none;
        border-color: var(--bg-btn);
        box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
    }

/* Referral Link Input */
.referral-link-input-group {
    display: flex;
}

.referral-link-input {
    flex: 1;
    padding: var(--px-10) var(--px-12);
    border: 1px solid #d1d5db;
    border-radius: var(--px-8) 0 0 var(--px-8);
    background: #f9fafb;
    color: #374151;
    font: normal normal 400 var(--s-13);
}

/* OTP Inputs */
.otp-inputs {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.otp-input {
    width: 48px;
    height: 56px;
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    transition: all 0.2s ease;
}

    .otp-input:focus {
        outline: none;
        border-color: var(--bg-btn);
        box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
    }

/* Hidden Input */
.hidden-input {
    display: none;
}